309380808

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{17491}}^1$

素因数の和:17578

約数の個数: 64

約数和(自身を含む): 856408320

約数和(自身を除く): 547027512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 67, 88, 132, 134, 201, 264, 268, 402, 536, 737, 804, 1474, 1608, 2211, 2948, 4422, 5896, 8844, 17491, 17688, 34982, 52473, 69964, 104946, 139928, 192401, 209892, 384802, 419784, 577203, 769604, 1154406, 1171897, 1539208, 2308812, 2343794, 3515691, 4617624, 4687588, 7031382, 9375176, 12890867, 14062764, 25781734, 28125528, 38672601, 51563468, 77345202, 103126936, 154690404, 309380808]

約数ペア:

[(1, 309380808), (2, 154690404), (3, 103126936), (4, 77345202), (6, 51563468), (8, 38672601), (11, 28125528), (12, 25781734), (22, 14062764), (24, 12890867), (33, 9375176), (44, 7031382), (66, 4687588), (67, 4617624), (88, 3515691), (132, 2343794), (134, 2308812), (201, 1539208), (264, 1171897), (268, 1154406), (402, 769604), (536, 577203), (737, 419784), (804, 384802), (1474, 209892), (1608, 192401), (2211, 139928), (2948, 104946), (4422, 69964), (5896, 52473), (8844, 34982), (17491, 17688)]