251487103676

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1\times {\mathrm{56149}}^1$

素因数の和:56814

約数の個数: 48

約数和(自身を含む): 461340079200

約数和(自身を除く): 209852975524

約数列:

[1, 2, 4, 37, 53, 74, 106, 148, 212, 571, 1142, 1961, 2284, 3922, 7844, 21127, 30263, 42254, 56149, 60526, 84508, 112298, 121052, 224596, 1119731, 2077513, 2239462, 2975897, 4155026, 4478924, 5951794, 8310052, 11903588, 32061079, 64122158, 110108189, 128244316, 220216378, 440432756, 1186259923, 1699237187, 2372519846, 3398474374, 4745039692, 6796948748, 62871775919, 125743551838, 251487103676]

約数ペア:

[(1, 251487103676), (2, 125743551838), (4, 62871775919), (37, 6796948748), (53, 4745039692), (74, 3398474374), (106, 2372519846), (148, 1699237187), (212, 1186259923), (571, 440432756), (1142, 220216378), (1961, 128244316), (2284, 110108189), (3922, 64122158), (7844, 32061079), (21127, 11903588), (30263, 8310052), (42254, 5951794), (56149, 4478924), (60526, 4155026), (84508, 2975897), (112298, 2239462), (121052, 2077513), (224596, 1119731)]