245874168

素因数分解:

$2^3\times 3^2\times {\mathrm{739}}^1\times {\mathrm{4621}}^1$

素因数の和:5372

約数の個数: 48

約数和(自身を含む): 666954600

約数和(自身を除く): 421080432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 739, 1478, 2217, 2956, 4434, 4621, 5912, 6651, 8868, 9242, 13302, 13863, 17736, 18484, 26604, 27726, 36968, 41589, 53208, 55452, 83178, 110904, 166356, 332712, 3414919, 6829838, 10244757, 13659676, 20489514, 27319352, 30734271, 40979028, 61468542, 81958056, 122937084, 245874168]

約数ペア:

[(1, 245874168), (2, 122937084), (3, 81958056), (4, 61468542), (6, 40979028), (8, 30734271), (9, 27319352), (12, 20489514), (18, 13659676), (24, 10244757), (36, 6829838), (72, 3414919), (739, 332712), (1478, 166356), (2217, 110904), (2956, 83178), (4434, 55452), (4621, 53208), (5912, 41589), (6651, 36968), (8868, 27726), (9242, 26604), (13302, 18484), (13863, 17736)]