326540136

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1879}}^1$

素因数の和:2458

約数の個数: 64

約数和(自身を含む): 881193600

約数和(自身を除く): 554653464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 557, 1114, 1671, 1879, 2228, 3342, 3758, 4456, 5637, 6684, 7241, 7516, 11274, 13368, 14482, 15032, 21723, 22548, 24427, 28964, 43446, 45096, 48854, 57928, 73281, 86892, 97708, 146562, 173784, 195416, 293124, 586248, 1046603, 2093206, 3139809, 4186412, 6279618, 8372824, 12559236, 13605839, 25118472, 27211678, 40817517, 54423356, 81635034, 108846712, 163270068, 326540136]

約数ペア:

[(1, 326540136), (2, 163270068), (3, 108846712), (4, 81635034), (6, 54423356), (8, 40817517), (12, 27211678), (13, 25118472), (24, 13605839), (26, 12559236), (39, 8372824), (52, 6279618), (78, 4186412), (104, 3139809), (156, 2093206), (312, 1046603), (557, 586248), (1114, 293124), (1671, 195416), (1879, 173784), (2228, 146562), (3342, 97708), (3758, 86892), (4456, 73281), (5637, 57928), (6684, 48854), (7241, 45096), (7516, 43446), (11274, 28964), (13368, 24427), (14482, 22548), (15032, 21723)]