631366274

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2699}}^1$

素因数の和:2764

約数の個数: 64

約数和(自身を含む): 1244160000

約数和(自身を除く): 612793726

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 154, 217, 341, 343, 434, 539, 682, 686, 1078, 1519, 2387, 2699, 3038, 3773, 4774, 5398, 7546, 10633, 16709, 18893, 21266, 29689, 33418, 37786, 59378, 83669, 116963, 132251, 167338, 207823, 233926, 264502, 415646, 585683, 920359, 925757, 1171366, 1454761, 1840718, 1851514, 2909522, 4099781, 6442513, 8199562, 10183327, 12885026, 20366654, 28698467, 45097591, 57396934, 90195182, 315683137, 631366274]

約数ペア:

[(1, 631366274), (2, 315683137), (7, 90195182), (11, 57396934), (14, 45097591), (22, 28698467), (31, 20366654), (49, 12885026), (62, 10183327), (77, 8199562), (98, 6442513), (154, 4099781), (217, 2909522), (341, 1851514), (343, 1840718), (434, 1454761), (539, 1171366), (682, 925757), (686, 920359), (1078, 585683), (1519, 415646), (2387, 264502), (2699, 233926), (3038, 207823), (3773, 167338), (4774, 132251), (5398, 116963), (7546, 83669), (10633, 59378), (16709, 37786), (18893, 33418), (21266, 29689)]