319375342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{30181}}^1$

素因数の和:30244

約数の個数: 32

約数和(自身を含む): 578045664

約数和(自身を除く): 258670322

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 5291, 10582, 30181, 60362, 331991, 392353, 663982, 784706, 1116697, 2233394, 4315883, 8631766, 12283667, 14517061, 24567334, 29034122, 159687671, 319375342]

約数ペア:

[(1, 319375342), (2, 159687671), (11, 29034122), (13, 24567334), (22, 14517061), (26, 12283667), (37, 8631766), (74, 4315883), (143, 2233394), (286, 1116697), (407, 784706), (481, 663982), (814, 392353), (962, 331991), (5291, 60362), (10582, 30181)]