312628992

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 906211488

約数和(自身を除く): 593582496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 173, 181, 192, 208, 256, 312, 346, 362, 384, 416, 519, 543, 624, 692, 724, 768, 832, 1038, 1086, 1248, 1384, 1448, 1664, 2076, 2172, 2249, 2353, 2496, 2768, 2896, 3328, 4152, 4344, 4498, 4706, 4992, 5536, 5792, 6747, 7059, 8304, 8688, 8996, 9412, 9984, 11072, 11584, 13494, 14118, 16608, 17376, 17992, 18824, 22144, 23168, 26988, 28236, 31313, 33216, 34752, 35984, 37648, 44288, 46336, 53976, 56472, 62626, 66432, 69504, 71968, 75296, 93939, 107952, 112944, 125252, 132864, 139008, 143936, 150592, 187878, 215904, 225888, 250504, 287872, 301184, 375756, 407069, 431808, 451776, 501008, 575744, 602368, 751512, 814138, 863616, 903552, 1002016, 1221207, 1503024, 1628276, 1727232, 1807104, 2004032, 2442414, 3006048, 3256552, 4008064, 4884828, 6012096, 6513104, 8016128, 9769656, 12024192, 13026208, 19539312, 24048384, 26052416, 39078624, 52104832, 78157248, 104209664, 156314496, 312628992]

約数ペア:

[(1, 312628992), (2, 156314496), (3, 104209664), (4, 78157248), (6, 52104832), (8, 39078624), (12, 26052416), (13, 24048384), (16, 19539312), (24, 13026208), (26, 12024192), (32, 9769656), (39, 8016128), (48, 6513104), (52, 6012096), (64, 4884828), (78, 4008064), (96, 3256552), (104, 3006048), (128, 2442414), (156, 2004032), (173, 1807104), (181, 1727232), (192, 1628276), (208, 1503024), (256, 1221207), (312, 1002016), (346, 903552), (362, 863616), (384, 814138), (416, 751512), (519, 602368), (543, 575744), (624, 501008), (692, 451776), (724, 431808), (768, 407069), (832, 375756), (1038, 301184), (1086, 287872), (1248, 250504), (1384, 225888), (1448, 215904), (1664, 187878), (2076, 150592), (2172, 143936), (2249, 139008), (2353, 132864), (2496, 125252), (2768, 112944), (2896, 107952), (3328, 93939), (4152, 75296), (4344, 71968), (4498, 69504), (4706, 66432), (4992, 62626), (5536, 56472), (5792, 53976), (6747, 46336), (7059, 44288), (8304, 37648), (8688, 35984), (8996, 34752), (9412, 33216), (9984, 31313), (11072, 28236), (11584, 26988), (13494, 23168), (14118, 22144), (16608, 18824), (17376, 17992)]