402684672

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{761}}^1$

素因数の和:846

約数の個数: 144

約数和(自身を含む): 1177491168

約数和(自身を除く): 774806496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 64, 78, 96, 104, 106, 128, 156, 159, 192, 208, 212, 256, 312, 318, 384, 416, 424, 624, 636, 689, 761, 768, 832, 848, 1248, 1272, 1378, 1522, 1664, 1696, 2067, 2283, 2496, 2544, 2756, 3044, 3328, 3392, 4134, 4566, 4992, 5088, 5512, 6088, 6784, 8268, 9132, 9893, 9984, 10176, 11024, 12176, 13568, 16536, 18264, 19786, 20352, 22048, 24352, 29679, 33072, 36528, 39572, 40333, 40704, 44096, 48704, 59358, 66144, 73056, 79144, 80666, 88192, 97408, 118716, 120999, 132288, 146112, 158288, 161332, 176384, 194816, 237432, 241998, 264576, 292224, 316576, 322664, 474864, 483996, 524329, 529152, 584448, 633152, 645328, 949728, 967992, 1048658, 1266304, 1290656, 1572987, 1899456, 1935984, 2097316, 2532608, 2581312, 3145974, 3798912, 3871968, 4194632, 5162624, 6291948, 7597824, 7743936, 8389264, 10325248, 12583896, 15487872, 16778528, 25167792, 30975744, 33557056, 50335584, 67114112, 100671168, 134228224, 201342336, 402684672]

約数ペア:

[(1, 402684672), (2, 201342336), (3, 134228224), (4, 100671168), (6, 67114112), (8, 50335584), (12, 33557056), (13, 30975744), (16, 25167792), (24, 16778528), (26, 15487872), (32, 12583896), (39, 10325248), (48, 8389264), (52, 7743936), (53, 7597824), (64, 6291948), (78, 5162624), (96, 4194632), (104, 3871968), (106, 3798912), (128, 3145974), (156, 2581312), (159, 2532608), (192, 2097316), (208, 1935984), (212, 1899456), (256, 1572987), (312, 1290656), (318, 1266304), (384, 1048658), (416, 967992), (424, 949728), (624, 645328), (636, 633152), (689, 584448), (761, 529152), (768, 524329), (832, 483996), (848, 474864), (1248, 322664), (1272, 316576), (1378, 292224), (1522, 264576), (1664, 241998), (1696, 237432), (2067, 194816), (2283, 176384), (2496, 161332), (2544, 158288), (2756, 146112), (3044, 132288), (3328, 120999), (3392, 118716), (4134, 97408), (4566, 88192), (4992, 80666), (5088, 79144), (5512, 73056), (6088, 66144), (6784, 59358), (8268, 48704), (9132, 44096), (9893, 40704), (9984, 40333), (10176, 39572), (11024, 36528), (12176, 33072), (13568, 29679), (16536, 24352), (18264, 22048), (19786, 20352)]