622566

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{61}}^1$

素因数の和:88

約数の個数: 56

約数和(自身を含む): 1626384

約数和(自身を除く): 1003818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 81, 122, 126, 162, 183, 189, 243, 366, 378, 427, 486, 549, 567, 729, 854, 1098, 1134, 1281, 1458, 1647, 1701, 2562, 3294, 3402, 3843, 4941, 5103, 7686, 9882, 10206, 11529, 14823, 23058, 29646, 34587, 44469, 69174, 88938, 103761, 207522, 311283, 622566]

約数ペア:

[(1, 622566), (2, 311283), (3, 207522), (6, 103761), (7, 88938), (9, 69174), (14, 44469), (18, 34587), (21, 29646), (27, 23058), (42, 14823), (54, 11529), (61, 10206), (63, 9882), (81, 7686), (122, 5103), (126, 4941), (162, 3843), (183, 3402), (189, 3294), (243, 2562), (366, 1701), (378, 1647), (427, 1458), (486, 1281), (549, 1134), (567, 1098), (729, 854)]