220052778

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{6449}}^1$

素因数の和:6523

約数の個数: 48

約数和(自身を含む): 494121600

約数和(自身を除く): 274068822

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 121, 141, 242, 282, 363, 517, 726, 1034, 1551, 3102, 5687, 6449, 11374, 12898, 17061, 19347, 34122, 38694, 70939, 141878, 212817, 303103, 425634, 606206, 780329, 909309, 1560658, 1818618, 2340987, 3334133, 4681974, 6668266, 10002399, 20004798, 36675463, 73350926, 110026389, 220052778]

約数ペア:

[(1, 220052778), (2, 110026389), (3, 73350926), (6, 36675463), (11, 20004798), (22, 10002399), (33, 6668266), (47, 4681974), (66, 3334133), (94, 2340987), (121, 1818618), (141, 1560658), (242, 909309), (282, 780329), (363, 606206), (517, 425634), (726, 303103), (1034, 212817), (1551, 141878), (3102, 70939), (5687, 38694), (6449, 34122), (11374, 19347), (12898, 17061)]