289719384

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{110749}}^1$

素因数の和:110867

約数の個数: 32

約数和(自身を含む): 730950000

約数和(自身を除く): 441230616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 110749, 221498, 332247, 442996, 664494, 885992, 1328988, 2657976, 12071641, 24143282, 36214923, 48286564, 72429846, 96573128, 144859692, 289719384]

約数ペア:

[(1, 289719384), (2, 144859692), (3, 96573128), (4, 72429846), (6, 48286564), (8, 36214923), (12, 24143282), (24, 12071641), (109, 2657976), (218, 1328988), (327, 885992), (436, 664494), (654, 442996), (872, 332247), (1308, 221498), (2616, 110749)]