318493504

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 224

約数和(自身を含む): 842711040

約数和(自身を除く): 524217536

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 31, 32, 34, 38, 56, 62, 64, 68, 71, 76, 112, 119, 124, 133, 136, 142, 152, 217, 224, 238, 248, 266, 272, 284, 304, 323, 434, 448, 476, 496, 497, 527, 532, 544, 568, 589, 608, 646, 868, 952, 992, 994, 1054, 1064, 1088, 1136, 1178, 1207, 1216, 1292, 1349, 1736, 1904, 1984, 1988, 2108, 2128, 2201, 2261, 2272, 2356, 2414, 2584, 2698, 3472, 3689, 3808, 3976, 4123, 4216, 4256, 4402, 4522, 4544, 4712, 4828, 5168, 5396, 6944, 7378, 7616, 7952, 8246, 8432, 8449, 8512, 8804, 9044, 9424, 9443, 9656, 10013, 10336, 10792, 13888, 14756, 15407, 15904, 16492, 16864, 16898, 17608, 18088, 18848, 18886, 19312, 20026, 20672, 21584, 22933, 29512, 30814, 31808, 32984, 33728, 33796, 35216, 36176, 37417, 37696, 37772, 38624, 40052, 41819, 43168, 45866, 59024, 61628, 65968, 67592, 70091, 70432, 72352, 74834, 75544, 77248, 80104, 83638, 86336, 91732, 118048, 123256, 131936, 135184, 140182, 140864, 144704, 149668, 151088, 160208, 160531, 167276, 183464, 236096, 246512, 261919, 263872, 270368, 280364, 292733, 299336, 302176, 320416, 321062, 334552, 366928, 493024, 523838, 540736, 560728, 585466, 598672, 604352, 640832, 642124, 669104, 710923, 733856, 986048, 1047676, 1121456, 1170932, 1197344, 1284248, 1338208, 1421846, 1467712, 2095352, 2242912, 2341864, 2394688, 2568496, 2676416, 2843692, 4190704, 4485824, 4683728, 4976461, 5136992, 5687384, 8381408, 9367456, 9952922, 10273984, 11374768, 16762816, 18734912, 19905844, 22749536, 39811688, 45499072, 79623376, 159246752, 318493504]

約数ペア:

[(1, 318493504), (2, 159246752), (4, 79623376), (7, 45499072), (8, 39811688), (14, 22749536), (16, 19905844), (17, 18734912), (19, 16762816), (28, 11374768), (31, 10273984), (32, 9952922), (34, 9367456), (38, 8381408), (56, 5687384), (62, 5136992), (64, 4976461), (68, 4683728), (71, 4485824), (76, 4190704), (112, 2843692), (119, 2676416), (124, 2568496), (133, 2394688), (136, 2341864), (142, 2242912), (152, 2095352), (217, 1467712), (224, 1421846), (238, 1338208), (248, 1284248), (266, 1197344), (272, 1170932), (284, 1121456), (304, 1047676), (323, 986048), (434, 733856), (448, 710923), (476, 669104), (496, 642124), (497, 640832), (527, 604352), (532, 598672), (544, 585466), (568, 560728), (589, 540736), (608, 523838), (646, 493024), (868, 366928), (952, 334552), (992, 321062), (994, 320416), (1054, 302176), (1064, 299336), (1088, 292733), (1136, 280364), (1178, 270368), (1207, 263872), (1216, 261919), (1292, 246512), (1349, 236096), (1736, 183464), (1904, 167276), (1984, 160531), (1988, 160208), (2108, 151088), (2128, 149668), (2201, 144704), (2261, 140864), (2272, 140182), (2356, 135184), (2414, 131936), (2584, 123256), (2698, 118048), (3472, 91732), (3689, 86336), (3808, 83638), (3976, 80104), (4123, 77248), (4216, 75544), (4256, 74834), (4402, 72352), (4522, 70432), (4544, 70091), (4712, 67592), (4828, 65968), (5168, 61628), (5396, 59024), (6944, 45866), (7378, 43168), (7616, 41819), (7952, 40052), (8246, 38624), (8432, 37772), (8449, 37696), (8512, 37417), (8804, 36176), (9044, 35216), (9424, 33796), (9443, 33728), (9656, 32984), (10013, 31808), (10336, 30814), (10792, 29512), (13888, 22933), (14756, 21584), (15407, 20672), (15904, 20026), (16492, 19312), (16864, 18886), (16898, 18848), (17608, 18088)]