315132522

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{6899}}^1$

素因数の和:7258

約数の個数: 32

約数和(自身を含む): 659750400

約数和(自身を除く): 344617878

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 331, 662, 993, 1986, 6899, 7613, 13798, 15226, 20697, 22839, 41394, 45678, 158677, 317354, 476031, 952062, 2283569, 4567138, 6850707, 13701414, 52522087, 105044174, 157566261, 315132522]

約数ペア:

[(1, 315132522), (2, 157566261), (3, 105044174), (6, 52522087), (23, 13701414), (46, 6850707), (69, 4567138), (138, 2283569), (331, 952062), (662, 476031), (993, 317354), (1986, 158677), (6899, 45678), (7613, 41394), (13798, 22839), (15226, 20697)]