1531317312

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2271

約数の個数: 280

約数和(自身を含む): 5463275840

約数和(自身を除く): 3931958528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 81, 84, 96, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 192, 216, 224, 228, 252, 266, 288, 304, 324, 336, 342, 378, 399, 432, 448, 456, 504, 513, 532, 567, 576, 608, 648, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1134, 1197, 1216, 1296, 1344, 1368, 1512, 1539, 1596, 1728, 1824, 2016, 2052, 2128, 2221, 2268, 2394, 2592, 2736, 3024, 3078, 3192, 3591, 3648, 4032, 4104, 4256, 4442, 4536, 4788, 5184, 5472, 6048, 6156, 6384, 6663, 7182, 8208, 8512, 8884, 9072, 9576, 10773, 10944, 12096, 12312, 12768, 13326, 14364, 15547, 16416, 17768, 18144, 19152, 19989, 21546, 24624, 25536, 26652, 28728, 31094, 32832, 35536, 36288, 38304, 39978, 42199, 43092, 46641, 49248, 53304, 57456, 59967, 62188, 71072, 76608, 79956, 84398, 86184, 93282, 98496, 106608, 114912, 119934, 124376, 126597, 139923, 142144, 159912, 168796, 172368, 179901, 186564, 213216, 229824, 239868, 248752, 253194, 279846, 295393, 319824, 337592, 344736, 359802, 373128, 379791, 419769, 426432, 479736, 497504, 506388, 559692, 590786, 639648, 675184, 689472, 719604, 746256, 759582, 839538, 886179, 959472, 995008, 1012776, 1119384, 1139373, 1181572, 1259307, 1279296, 1350368, 1439208, 1492512, 1519164, 1679076, 1772358, 1918944, 2025552, 2238768, 2278746, 2363144, 2518614, 2658537, 2700736, 2878416, 2985024, 3038328, 3358152, 3418119, 3544716, 3837888, 4051104, 4477536, 4557492, 4726288, 5037228, 5317074, 5756832, 6076656, 6716304, 6836238, 7089432, 7975611, 8102208, 8955072, 9114984, 9452576, 10074456, 10634148, 11513664, 12153312, 13432608, 13672476, 14178864, 15951222, 18229968, 18905152, 20148912, 21268296, 23926833, 24306624, 26865216, 27344952, 28357728, 31902444, 36459936, 40297824, 42536592, 47853666, 54689904, 56715456, 63804888, 72919872, 80595648, 85073184, 95707332, 109379808, 127609776, 170146368, 191414664, 218759616, 255219552, 382829328, 510439104, 765658656, 1531317312]

約数ペア:

[(1, 1531317312), (2, 765658656), (3, 510439104), (4, 382829328), (6, 255219552), (7, 218759616), (8, 191414664), (9, 170146368), (12, 127609776), (14, 109379808), (16, 95707332), (18, 85073184), (19, 80595648), (21, 72919872), (24, 63804888), (27, 56715456), (28, 54689904), (32, 47853666), (36, 42536592), (38, 40297824), (42, 36459936), (48, 31902444), (54, 28357728), (56, 27344952), (57, 26865216), (63, 24306624), (64, 23926833), (72, 21268296), (76, 20148912), (81, 18905152), (84, 18229968), (96, 15951222), (108, 14178864), (112, 13672476), (114, 13432608), (126, 12153312), (133, 11513664), (144, 10634148), (152, 10074456), (162, 9452576), (168, 9114984), (171, 8955072), (189, 8102208), (192, 7975611), (216, 7089432), (224, 6836238), (228, 6716304), (252, 6076656), (266, 5756832), (288, 5317074), (304, 5037228), (324, 4726288), (336, 4557492), (342, 4477536), (378, 4051104), (399, 3837888), (432, 3544716), (448, 3418119), (456, 3358152), (504, 3038328), (513, 2985024), (532, 2878416), (567, 2700736), (576, 2658537), (608, 2518614), (648, 2363144), (672, 2278746), (684, 2238768), (756, 2025552), (798, 1918944), (864, 1772358), (912, 1679076), (1008, 1519164), (1026, 1492512), (1064, 1439208), (1134, 1350368), (1197, 1279296), (1216, 1259307), (1296, 1181572), (1344, 1139373), (1368, 1119384), (1512, 1012776), (1539, 995008), (1596, 959472), (1728, 886179), (1824, 839538), (2016, 759582), (2052, 746256), (2128, 719604), (2221, 689472), (2268, 675184), (2394, 639648), (2592, 590786), (2736, 559692), (3024, 506388), (3078, 497504), (3192, 479736), (3591, 426432), (3648, 419769), (4032, 379791), (4104, 373128), (4256, 359802), (4442, 344736), (4536, 337592), (4788, 319824), (5184, 295393), (5472, 279846), (6048, 253194), (6156, 248752), (6384, 239868), (6663, 229824), (7182, 213216), (8208, 186564), (8512, 179901), (8884, 172368), (9072, 168796), (9576, 159912), (10773, 142144), (10944, 139923), (12096, 126597), (12312, 124376), (12768, 119934), (13326, 114912), (14364, 106608), (15547, 98496), (16416, 93282), (17768, 86184), (18144, 84398), (19152, 79956), (19989, 76608), (21546, 71072), (24624, 62188), (25536, 59967), (26652, 57456), (28728, 53304), (31094, 49248), (32832, 46641), (35536, 43092), (36288, 42199), (38304, 39978)]