289322268

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{4441}}^1$

素因数の和:4598

約数の個数: 48

約数和(自身を含む): 694018080

約数和(自身を除く): 404695812

約数列:

[1, 2, 3, 4, 6, 12, 61, 89, 122, 178, 183, 244, 267, 356, 366, 534, 732, 1068, 4441, 5429, 8882, 10858, 13323, 16287, 17764, 21716, 26646, 32574, 53292, 65148, 270901, 395249, 541802, 790498, 812703, 1083604, 1185747, 1580996, 1625406, 2371494, 3250812, 4742988, 24110189, 48220378, 72330567, 96440756, 144661134, 289322268]

約数ペア:

[(1, 289322268), (2, 144661134), (3, 96440756), (4, 72330567), (6, 48220378), (12, 24110189), (61, 4742988), (89, 3250812), (122, 2371494), (178, 1625406), (183, 1580996), (244, 1185747), (267, 1083604), (356, 812703), (366, 790498), (534, 541802), (732, 395249), (1068, 270901), (4441, 65148), (5429, 53292), (8882, 32574), (10858, 26646), (13323, 21716), (16287, 17764)]