280109256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{5431}}^1$

素因数の和:5754

約数の個数: 64

約数和(自身を含む): 803066880

約数和(自身を除く): 522957624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 307, 614, 921, 1228, 1842, 2149, 2456, 3684, 4298, 5431, 6447, 7368, 8596, 10862, 12894, 16293, 17192, 21724, 25788, 32586, 38017, 43448, 51576, 65172, 76034, 114051, 130344, 152068, 228102, 304136, 456204, 912408, 1667317, 3334634, 5001951, 6669268, 10003902, 11671219, 13338536, 20007804, 23342438, 35013657, 40015608, 46684876, 70027314, 93369752, 140054628, 280109256]

約数ペア:

[(1, 280109256), (2, 140054628), (3, 93369752), (4, 70027314), (6, 46684876), (7, 40015608), (8, 35013657), (12, 23342438), (14, 20007804), (21, 13338536), (24, 11671219), (28, 10003902), (42, 6669268), (56, 5001951), (84, 3334634), (168, 1667317), (307, 912408), (614, 456204), (921, 304136), (1228, 228102), (1842, 152068), (2149, 130344), (2456, 114051), (3684, 76034), (4298, 65172), (5431, 51576), (6447, 43448), (7368, 38017), (8596, 32586), (10862, 25788), (12894, 21724), (16293, 17192)]