289303976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{3067}}^1$

素因数の和:3993

約数の個数: 32

約数和(自身を含む): 585006240

約数和(自身を除く): 295702264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 907, 1814, 3067, 3628, 6134, 7256, 11791, 12268, 23582, 24536, 39871, 47164, 79742, 94328, 159484, 318968, 2781769, 5563538, 11127076, 22254152, 36162997, 72325994, 144651988, 289303976]

約数ペア:

[(1, 289303976), (2, 144651988), (4, 72325994), (8, 36162997), (13, 22254152), (26, 11127076), (52, 5563538), (104, 2781769), (907, 318968), (1814, 159484), (3067, 94328), (3628, 79742), (6134, 47164), (7256, 39871), (11791, 24536), (12268, 23582)]