313670854

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 563126256

約数和(自身を除く): 249455402

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 131, 262, 371, 461, 742, 917, 922, 1834, 2597, 3227, 5194, 6419, 6454, 6943, 12838, 13886, 22589, 24433, 45178, 48601, 48866, 60391, 97202, 120782, 171031, 340207, 342062, 422737, 680414, 845474, 1197217, 2394434, 2959159, 3200723, 5918318, 6401446, 22405061, 44810122, 156835427, 313670854]

約数ペア:

[(1, 313670854), (2, 156835427), (7, 44810122), (14, 22405061), (49, 6401446), (53, 5918318), (98, 3200723), (106, 2959159), (131, 2394434), (262, 1197217), (371, 845474), (461, 680414), (742, 422737), (917, 342062), (922, 340207), (1834, 171031), (2597, 120782), (3227, 97202), (5194, 60391), (6419, 48866), (6454, 48601), (6943, 45178), (12838, 24433), (13886, 22589)]