557997076

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{4177}}^1$

素因数の和:4568

約数の個数: 48

約数和(自身を含む): 1205403136

約数和(自身を除く): 647406060

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 367, 734, 1468, 2569, 4177, 4771, 5138, 8354, 9542, 10276, 16708, 19084, 29239, 33397, 54301, 58478, 66794, 108602, 116956, 133588, 217204, 380107, 760214, 1520428, 1532959, 3065918, 6131836, 10730713, 19928467, 21461426, 39856934, 42922852, 79713868, 139499269, 278998538, 557997076]

約数ペア:

[(1, 557997076), (2, 278998538), (4, 139499269), (7, 79713868), (13, 42922852), (14, 39856934), (26, 21461426), (28, 19928467), (52, 10730713), (91, 6131836), (182, 3065918), (364, 1532959), (367, 1520428), (734, 760214), (1468, 380107), (2569, 217204), (4177, 133588), (4771, 116956), (5138, 108602), (8354, 66794), (9542, 58478), (10276, 54301), (16708, 33397), (19084, 29239)]