248236468

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 463776768

約数和(自身を除く): 215540300

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 157, 164, 311, 314, 622, 628, 1244, 1271, 2542, 4867, 5084, 6437, 9641, 9734, 12751, 12874, 19282, 19468, 25502, 25748, 38564, 48827, 51004, 97654, 195308, 199547, 395281, 399094, 790562, 798188, 1513637, 1581124, 2001907, 3027274, 4003814, 6054548, 8007628, 62059117, 124118234, 248236468]

約数ペア:

[(1, 248236468), (2, 124118234), (4, 62059117), (31, 8007628), (41, 6054548), (62, 4003814), (82, 3027274), (124, 2001907), (157, 1581124), (164, 1513637), (311, 798188), (314, 790562), (622, 399094), (628, 395281), (1244, 199547), (1271, 195308), (2542, 97654), (4867, 51004), (5084, 48827), (6437, 38564), (9641, 25748), (9734, 25502), (12751, 19468), (12874, 19282)]