557402958

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{491537}}^1$

素因数の和:491558

約数の個数: 40

約数和(自身を含む): 1427426352

約数和(自身を除く): 870023394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 491537, 983074, 1474611, 2949222, 3440759, 4423833, 6881518, 8847666, 10322277, 13271499, 20644554, 26542998, 30966831, 39814497, 61933662, 79628994, 92900493, 185800986, 278701479, 557402958]

約数ペア:

[(1, 557402958), (2, 278701479), (3, 185800986), (6, 92900493), (7, 79628994), (9, 61933662), (14, 39814497), (18, 30966831), (21, 26542998), (27, 20644554), (42, 13271499), (54, 10322277), (63, 8847666), (81, 6881518), (126, 4423833), (162, 3440759), (189, 2949222), (378, 1474611), (567, 983074), (1134, 491537)]