325088504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 670064640

約数和(自身を除く): 344976136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 151, 163, 254, 302, 326, 508, 604, 652, 1016, 1208, 1304, 1651, 1963, 2119, 3302, 3926, 4238, 6604, 7852, 8476, 13208, 15704, 16952, 19177, 20701, 24613, 38354, 41402, 49226, 76708, 82804, 98452, 153416, 165608, 196904, 249301, 269113, 319969, 498602, 538226, 639938, 997204, 1076452, 1279876, 1994408, 2152904, 2559752, 3125851, 6251702, 12503404, 25006808, 40636063, 81272126, 162544252, 325088504]

約数ペア:

[(1, 325088504), (2, 162544252), (4, 81272126), (8, 40636063), (13, 25006808), (26, 12503404), (52, 6251702), (104, 3125851), (127, 2559752), (151, 2152904), (163, 1994408), (254, 1279876), (302, 1076452), (326, 997204), (508, 639938), (604, 538226), (652, 498602), (1016, 319969), (1208, 269113), (1304, 249301), (1651, 196904), (1963, 165608), (2119, 153416), (3302, 98452), (3926, 82804), (4238, 76708), (6604, 49226), (7852, 41402), (8476, 38354), (13208, 24613), (15704, 20701), (16952, 19177)]