665655132

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1\times {\mathrm{1913}}^1$

素因数の和:2298

約数の個数: 48

約数和(自身を含む): 1574318592

約数和(自身を除く): 908663460

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 271, 321, 428, 542, 642, 813, 1084, 1284, 1626, 1913, 3252, 3826, 5739, 7652, 11478, 22956, 28997, 57994, 86991, 115988, 173982, 204691, 347964, 409382, 518423, 614073, 818764, 1036846, 1228146, 1555269, 2073692, 2456292, 3110538, 6221076, 55471261, 110942522, 166413783, 221885044, 332827566, 665655132]

約数ペア:

[(1, 665655132), (2, 332827566), (3, 221885044), (4, 166413783), (6, 110942522), (12, 55471261), (107, 6221076), (214, 3110538), (271, 2456292), (321, 2073692), (428, 1555269), (542, 1228146), (642, 1036846), (813, 818764), (1084, 614073), (1284, 518423), (1626, 409382), (1913, 347964), (3252, 204691), (3826, 173982), (5739, 115988), (7652, 86991), (11478, 57994), (22956, 28997)]