421151796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47363}}^1$

素因数の和:47405

約数の個数: 72

約数和(自身を含む): 1206834720

約数和(自身を除く): 785682924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 47363, 94726, 142089, 189452, 284178, 426267, 568356, 615719, 852534, 899897, 1231438, 1705068, 1799794, 1847157, 2462876, 2699691, 3599588, 3694314, 5399382, 5541471, 7388628, 8099073, 10798764, 11082942, 11698661, 16198146, 22165884, 23397322, 32396292, 35095983, 46794644, 70191966, 105287949, 140383932, 210575898, 421151796]

約数ペア:

[(1, 421151796), (2, 210575898), (3, 140383932), (4, 105287949), (6, 70191966), (9, 46794644), (12, 35095983), (13, 32396292), (18, 23397322), (19, 22165884), (26, 16198146), (36, 11698661), (38, 11082942), (39, 10798764), (52, 8099073), (57, 7388628), (76, 5541471), (78, 5399382), (114, 3694314), (117, 3599588), (156, 2699691), (171, 2462876), (228, 1847157), (234, 1799794), (247, 1705068), (342, 1231438), (468, 899897), (494, 852534), (684, 615719), (741, 568356), (988, 426267), (1482, 284178), (2223, 189452), (2964, 142089), (4446, 94726), (8892, 47363)]