254558460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4871}}^1$

素因数の和:4963

約数の個数: 96

約数和(自身を含む): 779208192

約数和(自身を除く): 524649732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 67, 78, 130, 134, 156, 195, 201, 260, 268, 335, 390, 402, 670, 780, 804, 871, 1005, 1340, 1742, 2010, 2613, 3484, 4020, 4355, 4871, 5226, 8710, 9742, 10452, 13065, 14613, 17420, 19484, 24355, 26130, 29226, 48710, 52260, 58452, 63323, 73065, 97420, 126646, 146130, 189969, 253292, 292260, 316615, 326357, 379938, 633230, 652714, 759876, 949845, 979071, 1266460, 1305428, 1631785, 1899690, 1958142, 3263570, 3799380, 3916284, 4242641, 4895355, 6527140, 8485282, 9790710, 12727923, 16970564, 19581420, 21213205, 25455846, 42426410, 50911692, 63639615, 84852820, 127279230, 254558460]

約数ペア:

[(1, 254558460), (2, 127279230), (3, 84852820), (4, 63639615), (5, 50911692), (6, 42426410), (10, 25455846), (12, 21213205), (13, 19581420), (15, 16970564), (20, 12727923), (26, 9790710), (30, 8485282), (39, 6527140), (52, 4895355), (60, 4242641), (65, 3916284), (67, 3799380), (78, 3263570), (130, 1958142), (134, 1899690), (156, 1631785), (195, 1305428), (201, 1266460), (260, 979071), (268, 949845), (335, 759876), (390, 652714), (402, 633230), (670, 379938), (780, 326357), (804, 316615), (871, 292260), (1005, 253292), (1340, 189969), (1742, 146130), (2010, 126646), (2613, 97420), (3484, 73065), (4020, 63323), (4355, 58452), (4871, 52260), (5226, 48710), (8710, 29226), (9742, 26130), (10452, 24355), (13065, 19484), (14613, 17420)]