1337329336

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{5623}}^1$

素因数の和:5804

約数の個数: 64

約数和(自身を含む): 2980270080

約数和(自身を除く): 1642940744

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 137, 217, 248, 274, 434, 548, 868, 959, 1096, 1736, 1918, 3836, 4247, 5623, 7672, 8494, 11246, 16988, 22492, 29729, 33976, 39361, 44984, 59458, 78722, 118916, 157444, 174313, 237832, 314888, 348626, 697252, 770351, 1220191, 1394504, 1540702, 2440382, 3081404, 4880764, 5392457, 6162808, 9761528, 10784914, 21569828, 23880881, 43139656, 47761762, 95523524, 167166167, 191047048, 334332334, 668664668, 1337329336]

約数ペア:

[(1, 1337329336), (2, 668664668), (4, 334332334), (7, 191047048), (8, 167166167), (14, 95523524), (28, 47761762), (31, 43139656), (56, 23880881), (62, 21569828), (124, 10784914), (137, 9761528), (217, 6162808), (248, 5392457), (274, 4880764), (434, 3081404), (548, 2440382), (868, 1540702), (959, 1394504), (1096, 1220191), (1736, 770351), (1918, 697252), (3836, 348626), (4247, 314888), (5623, 237832), (7672, 174313), (8494, 157444), (11246, 118916), (16988, 78722), (22492, 59458), (29729, 44984), (33976, 39361)]