2651804376

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{397}}^1$

素因数の和:769

約数の個数: 128

約数和(自身を含む): 7274803200

約数和(自身を除く): 4622998824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 79, 104, 156, 158, 237, 271, 312, 316, 397, 474, 542, 632, 794, 813, 948, 1027, 1084, 1191, 1588, 1626, 1896, 2054, 2168, 2382, 3081, 3176, 3252, 3523, 4108, 4764, 5161, 6162, 6504, 7046, 8216, 9528, 10322, 10569, 12324, 14092, 15483, 20644, 21138, 21409, 24648, 28184, 30966, 31363, 41288, 42276, 42818, 61932, 62726, 64227, 84552, 85636, 94089, 107587, 123864, 125452, 128454, 171272, 188178, 215174, 250904, 256908, 278317, 322761, 376356, 407719, 430348, 513816, 556634, 645522, 752712, 815438, 834951, 860696, 1113268, 1223157, 1291044, 1398631, 1630876, 1669902, 2226536, 2446314, 2582088, 2797262, 3261752, 3339804, 4195893, 4892628, 5594524, 6679608, 8391786, 8499373, 9785256, 11189048, 16783572, 16998746, 25498119, 33567144, 33997492, 50996238, 67994984, 101992476, 110491849, 203984952, 220983698, 331475547, 441967396, 662951094, 883934792, 1325902188, 2651804376]

約数ペア:

[(1, 2651804376), (2, 1325902188), (3, 883934792), (4, 662951094), (6, 441967396), (8, 331475547), (12, 220983698), (13, 203984952), (24, 110491849), (26, 101992476), (39, 67994984), (52, 50996238), (78, 33997492), (79, 33567144), (104, 25498119), (156, 16998746), (158, 16783572), (237, 11189048), (271, 9785256), (312, 8499373), (316, 8391786), (397, 6679608), (474, 5594524), (542, 4892628), (632, 4195893), (794, 3339804), (813, 3261752), (948, 2797262), (1027, 2582088), (1084, 2446314), (1191, 2226536), (1588, 1669902), (1626, 1630876), (1896, 1398631), (2054, 1291044), (2168, 1223157), (2382, 1113268), (3081, 860696), (3176, 834951), (3252, 815438), (3523, 752712), (4108, 645522), (4764, 556634), (5161, 513816), (6162, 430348), (6504, 407719), (7046, 376356), (8216, 322761), (9528, 278317), (10322, 256908), (10569, 250904), (12324, 215174), (14092, 188178), (15483, 171272), (20644, 128454), (21138, 125452), (21409, 123864), (24648, 107587), (28184, 94089), (30966, 85636), (31363, 84552), (41288, 64227), (42276, 62726), (42818, 61932)]