637694304

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:421

約数の個数: 192

約数和(自身を含む): 1902071808

約数和(自身を除く): 1264377504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 53, 62, 78, 93, 96, 104, 106, 124, 156, 159, 186, 208, 212, 248, 311, 312, 318, 372, 403, 416, 424, 496, 622, 624, 636, 689, 744, 806, 848, 933, 992, 1209, 1244, 1248, 1272, 1378, 1488, 1612, 1643, 1696, 1866, 2067, 2418, 2488, 2544, 2756, 2976, 3224, 3286, 3732, 4043, 4134, 4836, 4929, 4976, 5088, 5512, 6448, 6572, 7464, 8086, 8268, 9641, 9672, 9858, 9952, 11024, 12129, 12896, 13144, 14928, 16172, 16483, 16536, 19282, 19344, 19716, 21359, 22048, 24258, 26288, 28923, 29856, 32344, 32966, 33072, 38564, 38688, 39432, 42718, 48516, 49449, 52576, 57846, 64077, 64688, 65932, 66144, 77128, 78864, 85436, 97032, 98898, 115692, 125333, 128154, 129376, 131864, 154256, 157728, 170872, 194064, 197796, 214279, 231384, 250666, 256308, 263728, 308512, 341744, 375999, 388128, 395592, 428558, 462768, 501332, 510973, 512616, 527456, 642837, 683488, 751998, 791184, 857116, 925536, 1002664, 1021946, 1025232, 1285674, 1503996, 1532919, 1582368, 1714232, 2005328, 2043892, 2050464, 2571348, 3007992, 3065838, 3428464, 4010656, 4087784, 5142696, 6015984, 6131676, 6642649, 6856928, 8175568, 10285392, 12031968, 12263352, 13285298, 16351136, 19927947, 20570784, 24526704, 26570596, 39855894, 49053408, 53141192, 79711788, 106282384, 159423576, 212564768, 318847152, 637694304]

約数ペア:

[(1, 637694304), (2, 318847152), (3, 212564768), (4, 159423576), (6, 106282384), (8, 79711788), (12, 53141192), (13, 49053408), (16, 39855894), (24, 26570596), (26, 24526704), (31, 20570784), (32, 19927947), (39, 16351136), (48, 13285298), (52, 12263352), (53, 12031968), (62, 10285392), (78, 8175568), (93, 6856928), (96, 6642649), (104, 6131676), (106, 6015984), (124, 5142696), (156, 4087784), (159, 4010656), (186, 3428464), (208, 3065838), (212, 3007992), (248, 2571348), (311, 2050464), (312, 2043892), (318, 2005328), (372, 1714232), (403, 1582368), (416, 1532919), (424, 1503996), (496, 1285674), (622, 1025232), (624, 1021946), (636, 1002664), (689, 925536), (744, 857116), (806, 791184), (848, 751998), (933, 683488), (992, 642837), (1209, 527456), (1244, 512616), (1248, 510973), (1272, 501332), (1378, 462768), (1488, 428558), (1612, 395592), (1643, 388128), (1696, 375999), (1866, 341744), (2067, 308512), (2418, 263728), (2488, 256308), (2544, 250666), (2756, 231384), (2976, 214279), (3224, 197796), (3286, 194064), (3732, 170872), (4043, 157728), (4134, 154256), (4836, 131864), (4929, 129376), (4976, 128154), (5088, 125333), (5512, 115692), (6448, 98898), (6572, 97032), (7464, 85436), (8086, 78864), (8268, 77128), (9641, 66144), (9672, 65932), (9858, 64688), (9952, 64077), (11024, 57846), (12129, 52576), (12896, 49449), (13144, 48516), (14928, 42718), (16172, 39432), (16483, 38688), (16536, 38564), (19282, 33072), (19344, 32966), (19716, 32344), (21359, 29856), (22048, 28923), (24258, 26288)]