1656429696

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{15461}}^1$

素因数の和:15515

約数の個数: 128

約数和(自身を含む): 5046796800

約数和(自身を除く): 3390367104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 279, 288, 372, 384, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1152, 1488, 1674, 1728, 1984, 2232, 2976, 3348, 3456, 3968, 4464, 5952, 6696, 8928, 11904, 13392, 15461, 17856, 26784, 30922, 35712, 46383, 53568, 61844, 92766, 107136, 123688, 139149, 185532, 247376, 278298, 371064, 417447, 479291, 494752, 556596, 742128, 834894, 958582, 989504, 1113192, 1437873, 1484256, 1669788, 1917164, 1979008, 2226384, 2875746, 2968512, 3339576, 3834328, 4313619, 4452768, 5751492, 5937024, 6679152, 7668656, 8627238, 8905536, 11502984, 12940857, 13358304, 15337312, 17254476, 17811072, 23005968, 25881714, 26716608, 30674624, 34508952, 46011936, 51763428, 53433216, 61349248, 69017904, 92023872, 103526856, 138035808, 184047744, 207053712, 276071616, 414107424, 552143232, 828214848, 1656429696]

約数ペア:

[(1, 1656429696), (2, 828214848), (3, 552143232), (4, 414107424), (6, 276071616), (8, 207053712), (9, 184047744), (12, 138035808), (16, 103526856), (18, 92023872), (24, 69017904), (27, 61349248), (31, 53433216), (32, 51763428), (36, 46011936), (48, 34508952), (54, 30674624), (62, 26716608), (64, 25881714), (72, 23005968), (93, 17811072), (96, 17254476), (108, 15337312), (124, 13358304), (128, 12940857), (144, 11502984), (186, 8905536), (192, 8627238), (216, 7668656), (248, 6679152), (279, 5937024), (288, 5751492), (372, 4452768), (384, 4313619), (432, 3834328), (496, 3339576), (558, 2968512), (576, 2875746), (744, 2226384), (837, 1979008), (864, 1917164), (992, 1669788), (1116, 1484256), (1152, 1437873), (1488, 1113192), (1674, 989504), (1728, 958582), (1984, 834894), (2232, 742128), (2976, 556596), (3348, 494752), (3456, 479291), (3968, 417447), (4464, 371064), (5952, 278298), (6696, 247376), (8928, 185532), (11904, 139149), (13392, 123688), (15461, 107136), (17856, 92766), (26784, 61844), (30922, 53568), (35712, 46383)]