1215696664

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1249}}^1$

素因数の和:1473

約数の個数: 96

約数和(自身を含む): 2872800000

約数和(自身を除く): 1657103336

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 191, 196, 364, 382, 392, 637, 728, 764, 1249, 1274, 1337, 1528, 2483, 2498, 2548, 2674, 4966, 4996, 5096, 5348, 8743, 9359, 9932, 9992, 10696, 16237, 17381, 17486, 18718, 19864, 32474, 34762, 34972, 37436, 61201, 64948, 69524, 69944, 74872, 113659, 121667, 122402, 129896, 139048, 227318, 238559, 243334, 244804, 454636, 477118, 486668, 489608, 795613, 909272, 954236, 973336, 1591226, 1669913, 1908472, 3101267, 3182452, 3339826, 6202534, 6364904, 6679652, 11689391, 12405068, 13359304, 21708869, 23378782, 24810136, 43417738, 46757564, 86835476, 93515128, 151962083, 173670952, 303924166, 607848332, 1215696664]

約数ペア:

[(1, 1215696664), (2, 607848332), (4, 303924166), (7, 173670952), (8, 151962083), (13, 93515128), (14, 86835476), (26, 46757564), (28, 43417738), (49, 24810136), (52, 23378782), (56, 21708869), (91, 13359304), (98, 12405068), (104, 11689391), (182, 6679652), (191, 6364904), (196, 6202534), (364, 3339826), (382, 3182452), (392, 3101267), (637, 1908472), (728, 1669913), (764, 1591226), (1249, 973336), (1274, 954236), (1337, 909272), (1528, 795613), (2483, 489608), (2498, 486668), (2548, 477118), (2674, 454636), (4966, 244804), (4996, 243334), (5096, 238559), (5348, 227318), (8743, 139048), (9359, 129896), (9932, 122402), (9992, 121667), (10696, 113659), (16237, 74872), (17381, 69944), (17486, 69524), (18718, 64948), (19864, 61201), (32474, 37436), (34762, 34972)]