230808578

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3719}}^1$

素因数の和:3783

約数の個数: 64

約数和(自身を含む): 479969280

約数和(自身を除く): 249160702

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 91, 143, 154, 182, 217, 286, 341, 403, 434, 682, 806, 1001, 2002, 2387, 2821, 3719, 4433, 4774, 5642, 7438, 8866, 26033, 31031, 40909, 48347, 52066, 62062, 81818, 96694, 115289, 230578, 286363, 338429, 531817, 572726, 676858, 807023, 1063634, 1268179, 1498757, 1614046, 2536358, 2997514, 3722719, 7445438, 8877253, 10491299, 16486327, 17754506, 20982598, 32972654, 115404289, 230808578]

約数ペア:

[(1, 230808578), (2, 115404289), (7, 32972654), (11, 20982598), (13, 17754506), (14, 16486327), (22, 10491299), (26, 8877253), (31, 7445438), (62, 3722719), (77, 2997514), (91, 2536358), (143, 1614046), (154, 1498757), (182, 1268179), (217, 1063634), (286, 807023), (341, 676858), (403, 572726), (434, 531817), (682, 338429), (806, 286363), (1001, 230578), (2002, 115289), (2387, 96694), (2821, 81818), (3719, 62062), (4433, 52066), (4774, 48347), (5642, 40909), (7438, 31031), (8866, 26033)]