856781952

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2909}}^1$

素因数の和:2998

約数の個数: 128

約数和(自身を含む): 2493288000

約数和(自身を除く): 1636506048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 59, 64, 78, 96, 104, 118, 128, 156, 177, 192, 208, 236, 312, 354, 384, 416, 472, 624, 708, 767, 832, 944, 1248, 1416, 1534, 1664, 1888, 2301, 2496, 2832, 2909, 3068, 3776, 4602, 4992, 5664, 5818, 6136, 7552, 8727, 9204, 11328, 11636, 12272, 17454, 18408, 22656, 23272, 24544, 34908, 36816, 37817, 46544, 49088, 69816, 73632, 75634, 93088, 98176, 113451, 139632, 147264, 151268, 171631, 186176, 226902, 279264, 294528, 302536, 343262, 372352, 453804, 514893, 558528, 605072, 686524, 907608, 1029786, 1117056, 1210144, 1373048, 1815216, 2059572, 2231203, 2420288, 2746096, 3630432, 4119144, 4462406, 4840576, 5492192, 6693609, 7260864, 8238288, 8924812, 10984384, 13387218, 14521728, 16476576, 17849624, 21968768, 26774436, 32953152, 35699248, 53548872, 65906304, 71398496, 107097744, 142796992, 214195488, 285593984, 428390976, 856781952]

約数ペア:

[(1, 856781952), (2, 428390976), (3, 285593984), (4, 214195488), (6, 142796992), (8, 107097744), (12, 71398496), (13, 65906304), (16, 53548872), (24, 35699248), (26, 32953152), (32, 26774436), (39, 21968768), (48, 17849624), (52, 16476576), (59, 14521728), (64, 13387218), (78, 10984384), (96, 8924812), (104, 8238288), (118, 7260864), (128, 6693609), (156, 5492192), (177, 4840576), (192, 4462406), (208, 4119144), (236, 3630432), (312, 2746096), (354, 2420288), (384, 2231203), (416, 2059572), (472, 1815216), (624, 1373048), (708, 1210144), (767, 1117056), (832, 1029786), (944, 907608), (1248, 686524), (1416, 605072), (1534, 558528), (1664, 514893), (1888, 453804), (2301, 372352), (2496, 343262), (2832, 302536), (2909, 294528), (3068, 279264), (3776, 226902), (4602, 186176), (4992, 171631), (5664, 151268), (5818, 147264), (6136, 139632), (7552, 113451), (8727, 98176), (9204, 93088), (11328, 75634), (11636, 73632), (12272, 69816), (17454, 49088), (18408, 46544), (22656, 37817), (23272, 36816), (24544, 34908)]