325003156

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 608509440

約数和(自身を除く): 283506284

約数列:

[1, 2, 4, 23, 46, 79, 92, 97, 158, 194, 316, 388, 461, 922, 1817, 1844, 2231, 3634, 4462, 7268, 7663, 8924, 10603, 15326, 21206, 30652, 36419, 42412, 44717, 72838, 89434, 145676, 176249, 178868, 352498, 704996, 837637, 1028491, 1675274, 2056982, 3350548, 3532643, 4113964, 7065286, 14130572, 81250789, 162501578, 325003156]

約数ペア:

[(1, 325003156), (2, 162501578), (4, 81250789), (23, 14130572), (46, 7065286), (79, 4113964), (92, 3532643), (97, 3350548), (158, 2056982), (194, 1675274), (316, 1028491), (388, 837637), (461, 704996), (922, 352498), (1817, 178868), (1844, 176249), (2231, 145676), (3634, 89434), (4462, 72838), (7268, 44717), (7663, 42412), (8924, 36419), (10603, 30652), (15326, 21206)]