2494906452

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^2\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:470

約数の個数: 108

約数和(自身を含む): 6518983380

約数和(自身を除く): 4024076928

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 137, 141, 188, 229, 274, 282, 411, 423, 458, 548, 564, 687, 822, 846, 916, 1233, 1374, 1644, 1692, 2061, 2209, 2466, 2748, 4122, 4418, 4932, 6439, 6627, 8244, 8836, 10763, 12878, 13254, 19317, 19881, 21526, 25756, 26508, 31373, 32289, 38634, 39762, 43052, 57951, 62746, 64578, 77268, 79524, 94119, 96867, 115902, 125492, 129156, 188238, 193734, 231804, 282357, 302633, 376476, 387468, 505861, 564714, 605266, 907899, 1011722, 1129428, 1210532, 1474531, 1517583, 1815798, 2023444, 2723697, 2949062, 3035166, 3631596, 4423593, 4552749, 5447394, 5898124, 6070332, 8847186, 9105498, 10894788, 13270779, 17694372, 18210996, 26541558, 53083116, 69302957, 138605914, 207908871, 277211828, 415817742, 623726613, 831635484, 1247453226, 2494906452]

約数ペア:

[(1, 2494906452), (2, 1247453226), (3, 831635484), (4, 623726613), (6, 415817742), (9, 277211828), (12, 207908871), (18, 138605914), (36, 69302957), (47, 53083116), (94, 26541558), (137, 18210996), (141, 17694372), (188, 13270779), (229, 10894788), (274, 9105498), (282, 8847186), (411, 6070332), (423, 5898124), (458, 5447394), (548, 4552749), (564, 4423593), (687, 3631596), (822, 3035166), (846, 2949062), (916, 2723697), (1233, 2023444), (1374, 1815798), (1644, 1517583), (1692, 1474531), (2061, 1210532), (2209, 1129428), (2466, 1011722), (2748, 907899), (4122, 605266), (4418, 564714), (4932, 505861), (6439, 387468), (6627, 376476), (8244, 302633), (8836, 282357), (10763, 231804), (12878, 193734), (13254, 188238), (19317, 129156), (19881, 125492), (21526, 115902), (25756, 96867), (26508, 94119), (31373, 79524), (32289, 77268), (38634, 64578), (39762, 62746), (43052, 57951)]