248154504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25657}}^1$

素因数の和:25710

約数の個数: 64

約数和(自身を含む): 689687040

約数和(自身を除く): 441532536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 25657, 51314, 76971, 102628, 153942, 205256, 307884, 333541, 615768, 667082, 795367, 1000623, 1334164, 1590734, 2001246, 2386101, 2668328, 3181468, 4002492, 4772202, 6362936, 8004984, 9544404, 10339771, 19088808, 20679542, 31019313, 41359084, 62038626, 82718168, 124077252, 248154504]

約数ペア:

[(1, 248154504), (2, 124077252), (3, 82718168), (4, 62038626), (6, 41359084), (8, 31019313), (12, 20679542), (13, 19088808), (24, 10339771), (26, 9544404), (31, 8004984), (39, 6362936), (52, 4772202), (62, 4002492), (78, 3181468), (93, 2668328), (104, 2386101), (124, 2001246), (156, 1590734), (186, 1334164), (248, 1000623), (312, 795367), (372, 667082), (403, 615768), (744, 333541), (806, 307884), (1209, 205256), (1612, 153942), (2418, 102628), (3224, 76971), (4836, 51314), (9672, 25657)]