1289547896

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4289}}^1$

素因数の和:4381

約数の個数: 96

約数和(自身を含む): 3081078000

約数和(自身を除く): 1791530104

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 59, 91, 98, 104, 118, 182, 196, 236, 364, 392, 413, 472, 637, 728, 767, 826, 1274, 1534, 1652, 2548, 2891, 3068, 3304, 4289, 5096, 5369, 5782, 6136, 8578, 10738, 11564, 17156, 21476, 23128, 30023, 34312, 37583, 42952, 55757, 60046, 75166, 111514, 120092, 150332, 210161, 223028, 240184, 253051, 300664, 390299, 420322, 446056, 506102, 780598, 840644, 1012204, 1561196, 1681288, 1771357, 2024408, 2732093, 3122392, 3289663, 3542714, 5464186, 6579326, 7085428, 10928372, 12399499, 13158652, 14170856, 21856744, 23027641, 24798998, 26317304, 46055282, 49597996, 92110564, 99195992, 161193487, 184221128, 322386974, 644773948, 1289547896]

約数ペア:

[(1, 1289547896), (2, 644773948), (4, 322386974), (7, 184221128), (8, 161193487), (13, 99195992), (14, 92110564), (26, 49597996), (28, 46055282), (49, 26317304), (52, 24798998), (56, 23027641), (59, 21856744), (91, 14170856), (98, 13158652), (104, 12399499), (118, 10928372), (182, 7085428), (196, 6579326), (236, 5464186), (364, 3542714), (392, 3289663), (413, 3122392), (472, 2732093), (637, 2024408), (728, 1771357), (767, 1681288), (826, 1561196), (1274, 1012204), (1534, 840644), (1652, 780598), (2548, 506102), (2891, 446056), (3068, 420322), (3304, 390299), (4289, 300664), (5096, 253051), (5369, 240184), (5782, 223028), (6136, 210161), (8578, 150332), (10738, 120092), (11564, 111514), (17156, 75166), (21476, 60046), (23128, 55757), (30023, 42952), (34312, 37583)]