251472

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:68

約数の個数: 60

約数和(自身を含む): 726144

約数和(自身を除く): 474672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 169, 186, 208, 248, 312, 338, 372, 403, 496, 507, 624, 676, 744, 806, 1014, 1209, 1352, 1488, 1612, 2028, 2418, 2704, 3224, 4056, 4836, 5239, 6448, 8112, 9672, 10478, 15717, 19344, 20956, 31434, 41912, 62868, 83824, 125736, 251472]

約数ペア:

[(1, 251472), (2, 125736), (3, 83824), (4, 62868), (6, 41912), (8, 31434), (12, 20956), (13, 19344), (16, 15717), (24, 10478), (26, 9672), (31, 8112), (39, 6448), (48, 5239), (52, 4836), (62, 4056), (78, 3224), (93, 2704), (104, 2418), (124, 2028), (156, 1612), (169, 1488), (186, 1352), (208, 1209), (248, 1014), (312, 806), (338, 744), (372, 676), (403, 624), (496, 507)]