1390272

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:585

約数の個数: 56

約数和(自身を含む): 3968496

約数和(自身を除く): 2578224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 557, 624, 832, 1114, 1248, 1671, 2228, 2496, 3342, 4456, 6684, 7241, 8912, 13368, 14482, 17824, 21723, 26736, 28964, 35648, 43446, 53472, 57928, 86892, 106944, 115856, 173784, 231712, 347568, 463424, 695136, 1390272]

約数ペア:

[(1, 1390272), (2, 695136), (3, 463424), (4, 347568), (6, 231712), (8, 173784), (12, 115856), (13, 106944), (16, 86892), (24, 57928), (26, 53472), (32, 43446), (39, 35648), (48, 28964), (52, 26736), (64, 21723), (78, 17824), (96, 14482), (104, 13368), (156, 8912), (192, 7241), (208, 6684), (312, 4456), (416, 3342), (557, 2496), (624, 2228), (832, 1671), (1114, 1248)]