628791408

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:316

約数の個数: 240

約数和(自身を含む): 2093794560

約数和(自身を除く): 1465003152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 56, 63, 72, 84, 86, 89, 112, 126, 129, 144, 163, 168, 172, 178, 252, 258, 267, 301, 326, 336, 344, 356, 387, 489, 504, 516, 534, 602, 623, 652, 688, 712, 774, 801, 903, 978, 1008, 1032, 1068, 1141, 1204, 1246, 1304, 1424, 1467, 1548, 1602, 1806, 1869, 1956, 2064, 2136, 2282, 2408, 2492, 2608, 2709, 2934, 3096, 3204, 3423, 3612, 3738, 3827, 3912, 4272, 4564, 4816, 4984, 5418, 5607, 5868, 6192, 6408, 6846, 7009, 7224, 7476, 7654, 7824, 9128, 9968, 10269, 10836, 11214, 11481, 11736, 12816, 13692, 14018, 14448, 14507, 14952, 15308, 18256, 20538, 21027, 21672, 22428, 22962, 23472, 26789, 27384, 28036, 29014, 29904, 30616, 34443, 41076, 42054, 43344, 43521, 44856, 45924, 49063, 53578, 54768, 56072, 58028, 61232, 63081, 68886, 80367, 82152, 84108, 87042, 89712, 91848, 98126, 101549, 107156, 112144, 116056, 126162, 130563, 137772, 147189, 160734, 164304, 168216, 174084, 183696, 196252, 203098, 214312, 232112, 241101, 252324, 261126, 275544, 294378, 304647, 321468, 336432, 348168, 392504, 406196, 428624, 441567, 482202, 504648, 522252, 551088, 588756, 609294, 623801, 642936, 696336, 785008, 812392, 883134, 913941, 964404, 1009296, 1044504, 1177512, 1218588, 1247602, 1285872, 1624784, 1766268, 1827882, 1871403, 1928808, 2089008, 2355024, 2437176, 2495204, 3532536, 3655764, 3742806, 3857616, 4366607, 4874352, 4990408, 5614209, 7065072, 7311528, 7485612, 8733214, 9980816, 11228418, 13099821, 14623056, 14971224, 17466428, 22456836, 26199642, 29942448, 34932856, 39299463, 44913672, 52399284, 69865712, 78598926, 89827344, 104798568, 157197852, 209597136, 314395704, 628791408]

約数ペア:

[(1, 628791408), (2, 314395704), (3, 209597136), (4, 157197852), (6, 104798568), (7, 89827344), (8, 78598926), (9, 69865712), (12, 52399284), (14, 44913672), (16, 39299463), (18, 34932856), (21, 29942448), (24, 26199642), (28, 22456836), (36, 17466428), (42, 14971224), (43, 14623056), (48, 13099821), (56, 11228418), (63, 9980816), (72, 8733214), (84, 7485612), (86, 7311528), (89, 7065072), (112, 5614209), (126, 4990408), (129, 4874352), (144, 4366607), (163, 3857616), (168, 3742806), (172, 3655764), (178, 3532536), (252, 2495204), (258, 2437176), (267, 2355024), (301, 2089008), (326, 1928808), (336, 1871403), (344, 1827882), (356, 1766268), (387, 1624784), (489, 1285872), (504, 1247602), (516, 1218588), (534, 1177512), (602, 1044504), (623, 1009296), (652, 964404), (688, 913941), (712, 883134), (774, 812392), (801, 785008), (903, 696336), (978, 642936), (1008, 623801), (1032, 609294), (1068, 588756), (1141, 551088), (1204, 522252), (1246, 504648), (1304, 482202), (1424, 441567), (1467, 428624), (1548, 406196), (1602, 392504), (1806, 348168), (1869, 336432), (1956, 321468), (2064, 304647), (2136, 294378), (2282, 275544), (2408, 261126), (2492, 252324), (2608, 241101), (2709, 232112), (2934, 214312), (3096, 203098), (3204, 196252), (3423, 183696), (3612, 174084), (3738, 168216), (3827, 164304), (3912, 160734), (4272, 147189), (4564, 137772), (4816, 130563), (4984, 126162), (5418, 116056), (5607, 112144), (5868, 107156), (6192, 101549), (6408, 98126), (6846, 91848), (7009, 89712), (7224, 87042), (7476, 84108), (7654, 82152), (7824, 80367), (9128, 68886), (9968, 63081), (10269, 61232), (10836, 58028), (11214, 56072), (11481, 54768), (11736, 53578), (12816, 49063), (13692, 45924), (14018, 44856), (14448, 43521), (14507, 43344), (14952, 42054), (15308, 41076), (18256, 34443), (20538, 30616), (21027, 29904), (21672, 29014), (22428, 28036), (22962, 27384), (23472, 26789)]