1489788312

素因数分解:

$2^3\times 3^1\times {\mathrm{2237}}^1\times {\mathrm{27749}}^1$

素因数の和:29995

約数の個数: 32

約数和(自身を含む): 3726270000

約数和(自身を除く): 2236481688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2237, 4474, 6711, 8948, 13422, 17896, 26844, 27749, 53688, 55498, 83247, 110996, 166494, 221992, 332988, 665976, 62074513, 124149026, 186223539, 248298052, 372447078, 496596104, 744894156, 1489788312]

約数ペア:

[(1, 1489788312), (2, 744894156), (3, 496596104), (4, 372447078), (6, 248298052), (8, 186223539), (12, 124149026), (24, 62074513), (2237, 665976), (4474, 332988), (6711, 221992), (8948, 166494), (13422, 110996), (17896, 83247), (26844, 55498), (27749, 53688)]