220904652

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{3169}}^1$

素因数の和:3370

約数の個数: 48

約数和(自身を含む): 532915040

約数和(自身を除く): 312010388

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 157, 222, 314, 444, 471, 628, 942, 1884, 3169, 5809, 6338, 9507, 11618, 12676, 17427, 19014, 23236, 34854, 38028, 69708, 117253, 234506, 351759, 469012, 497533, 703518, 995066, 1407036, 1492599, 1990132, 2985198, 5970396, 18408721, 36817442, 55226163, 73634884, 110452326, 220904652]

約数ペア:

[(1, 220904652), (2, 110452326), (3, 73634884), (4, 55226163), (6, 36817442), (12, 18408721), (37, 5970396), (74, 2985198), (111, 1990132), (148, 1492599), (157, 1407036), (222, 995066), (314, 703518), (444, 497533), (471, 469012), (628, 351759), (942, 234506), (1884, 117253), (3169, 69708), (5809, 38028), (6338, 34854), (9507, 23236), (11618, 19014), (12676, 17427)]