1315517164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1\times {\mathrm{743}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 2519838720

約数和(自身を除く): 1204321556

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 431, 743, 862, 1027, 1486, 1724, 2054, 2972, 4108, 5603, 9659, 11206, 19318, 22412, 34049, 38636, 58697, 68098, 117394, 136196, 234788, 320233, 442637, 640466, 763061, 885274, 1280932, 1526122, 1770548, 3052244, 4163029, 8326058, 16652116, 25298407, 50596814, 101193628, 328879291, 657758582, 1315517164]

約数ペア:

[(1, 1315517164), (2, 657758582), (4, 328879291), (13, 101193628), (26, 50596814), (52, 25298407), (79, 16652116), (158, 8326058), (316, 4163029), (431, 3052244), (743, 1770548), (862, 1526122), (1027, 1280932), (1486, 885274), (1724, 763061), (2054, 640466), (2972, 442637), (4108, 320233), (5603, 234788), (9659, 136196), (11206, 117394), (19318, 68098), (22412, 58697), (34049, 38636)]