281679893152

素因数分解:

$2^5\times 7^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:544

約数の個数: 288

約数和(自身を含む): 671656043520

約数和(自身を除く): 389976150368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 94, 98, 112, 131, 163, 179, 188, 196, 224, 262, 326, 329, 358, 376, 392, 524, 652, 658, 716, 752, 784, 917, 1048, 1141, 1253, 1304, 1316, 1432, 1504, 1568, 1834, 2096, 2282, 2303, 2506, 2608, 2632, 2864, 3668, 4192, 4564, 4606, 5012, 5216, 5264, 5728, 6157, 6419, 7336, 7661, 7987, 8413, 8771, 9128, 9212, 10024, 10528, 12314, 12838, 14672, 15322, 15974, 16826, 17542, 18256, 18424, 20048, 21353, 23449, 24628, 25676, 29177, 29344, 30644, 31948, 33652, 35084, 36512, 36848, 40096, 42706, 43099, 46898, 49256, 51352, 53627, 58354, 58891, 61288, 63896, 67304, 70168, 73696, 85412, 86198, 93796, 98512, 102704, 107254, 116708, 117782, 122576, 127792, 134608, 140336, 149471, 164143, 170824, 172396, 187592, 197024, 204239, 205408, 214508, 233416, 235564, 245152, 255584, 269216, 280672, 298942, 301693, 328286, 341648, 344792, 375184, 375389, 408478, 412237, 429016, 466832, 471128, 597884, 603386, 656572, 683296, 689584, 750368, 750778, 816956, 824474, 858032, 933664, 942256, 1003591, 1046297, 1102103, 1149001, 1195768, 1206772, 1313144, 1371319, 1379168, 1429673, 1501556, 1633912, 1648948, 1716064, 1884512, 2007182, 2092594, 2204206, 2298002, 2391536, 2413544, 2626288, 2742638, 2859346, 3003112, 3267824, 3297896, 3822187, 4014364, 4185188, 4408412, 4596004, 4783072, 4827088, 5252576, 5485276, 5718692, 6006224, 6535648, 6595792, 7025137, 7644374, 7714721, 8028728, 8370376, 8816824, 9192008, 9599233, 9654176, 10970552, 11437384, 12012448, 13191584, 14050274, 15288748, 15429442, 16057456, 16740752, 17633648, 18384016, 19198466, 21941104, 22874768, 26755309, 28100548, 30577496, 30858884, 32114912, 33481504, 35267296, 36768032, 38396932, 43882208, 45749536, 49175959, 53510618, 54003047, 56201096, 61154992, 61717768, 67194631, 76793864, 98351918, 107021236, 108006094, 112402192, 122309984, 123435536, 134389262, 153587728, 179642789, 187287163, 196703836, 214042472, 216012188, 224804384, 246871072, 268778524, 307175456, 359285578, 374574326, 393407672, 428084944, 432024376, 537557048, 718571156, 749148652, 786815344, 856169888, 864048752, 1075114096, 1257499523, 1437142312, 1498297304, 1573630688, 1728097504, 2150228192, 2514999046, 2874284624, 2996594608, 5029998092, 5748569248, 5993189216, 8802496661, 10059996184, 17604993322, 20119992368, 35209986644, 40239984736, 70419973288, 140839946576, 281679893152]

約数ペア:

[(1, 281679893152), (2, 140839946576), (4, 70419973288), (7, 40239984736), (8, 35209986644), (14, 20119992368), (16, 17604993322), (28, 10059996184), (32, 8802496661), (47, 5993189216), (49, 5748569248), (56, 5029998092), (94, 2996594608), (98, 2874284624), (112, 2514999046), (131, 2150228192), (163, 1728097504), (179, 1573630688), (188, 1498297304), (196, 1437142312), (224, 1257499523), (262, 1075114096), (326, 864048752), (329, 856169888), (358, 786815344), (376, 749148652), (392, 718571156), (524, 537557048), (652, 432024376), (658, 428084944), (716, 393407672), (752, 374574326), (784, 359285578), (917, 307175456), (1048, 268778524), (1141, 246871072), (1253, 224804384), (1304, 216012188), (1316, 214042472), (1432, 196703836), (1504, 187287163), (1568, 179642789), (1834, 153587728), (2096, 134389262), (2282, 123435536), (2303, 122309984), (2506, 112402192), (2608, 108006094), (2632, 107021236), (2864, 98351918), (3668, 76793864), (4192, 67194631), (4564, 61717768), (4606, 61154992), (5012, 56201096), (5216, 54003047), (5264, 53510618), (5728, 49175959), (6157, 45749536), (6419, 43882208), (7336, 38396932), (7661, 36768032), (7987, 35267296), (8413, 33481504), (8771, 32114912), (9128, 30858884), (9212, 30577496), (10024, 28100548), (10528, 26755309), (12314, 22874768), (12838, 21941104), (14672, 19198466), (15322, 18384016), (15974, 17633648), (16826, 16740752), (17542, 16057456), (18256, 15429442), (18424, 15288748), (20048, 14050274), (21353, 13191584), (23449, 12012448), (24628, 11437384), (25676, 10970552), (29177, 9654176), (29344, 9599233), (30644, 9192008), (31948, 8816824), (33652, 8370376), (35084, 8028728), (36512, 7714721), (36848, 7644374), (40096, 7025137), (42706, 6595792), (43099, 6535648), (46898, 6006224), (49256, 5718692), (51352, 5485276), (53627, 5252576), (58354, 4827088), (58891, 4783072), (61288, 4596004), (63896, 4408412), (67304, 4185188), (70168, 4014364), (73696, 3822187), (85412, 3297896), (86198, 3267824), (93796, 3003112), (98512, 2859346), (102704, 2742638), (107254, 2626288), (116708, 2413544), (117782, 2391536), (122576, 2298002), (127792, 2204206), (134608, 2092594), (140336, 2007182), (149471, 1884512), (164143, 1716064), (170824, 1648948), (172396, 1633912), (187592, 1501556), (197024, 1429673), (204239, 1379168), (205408, 1371319), (214508, 1313144), (233416, 1206772), (235564, 1195768), (245152, 1149001), (255584, 1102103), (269216, 1046297), (280672, 1003591), (298942, 942256), (301693, 933664), (328286, 858032), (341648, 824474), (344792, 816956), (375184, 750778), (375389, 750368), (408478, 689584), (412237, 683296), (429016, 656572), (466832, 603386), (471128, 597884)]