220952604

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 569733696

約数和(自身を除く): 348781092

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 73, 74, 102, 111, 146, 148, 204, 219, 222, 292, 401, 438, 444, 629, 802, 876, 1203, 1241, 1258, 1604, 1887, 2406, 2482, 2516, 2701, 3723, 3774, 4812, 4964, 5402, 6817, 7446, 7548, 8103, 10804, 13634, 14837, 14892, 16206, 20451, 27268, 29273, 29674, 32412, 40902, 44511, 45917, 58546, 59348, 81804, 87819, 89022, 91834, 117092, 137751, 175638, 178044, 183668, 252229, 275502, 351276, 497641, 504458, 551004, 756687, 995282, 1008916, 1083101, 1492923, 1513374, 1990564, 2166202, 2985846, 3026748, 3249303, 4332404, 5971692, 6498606, 12997212, 18412717, 36825434, 55238151, 73650868, 110476302, 220952604]

約数ペア:

[(1, 220952604), (2, 110476302), (3, 73650868), (4, 55238151), (6, 36825434), (12, 18412717), (17, 12997212), (34, 6498606), (37, 5971692), (51, 4332404), (68, 3249303), (73, 3026748), (74, 2985846), (102, 2166202), (111, 1990564), (146, 1513374), (148, 1492923), (204, 1083101), (219, 1008916), (222, 995282), (292, 756687), (401, 551004), (438, 504458), (444, 497641), (629, 351276), (802, 275502), (876, 252229), (1203, 183668), (1241, 178044), (1258, 175638), (1604, 137751), (1887, 117092), (2406, 91834), (2482, 89022), (2516, 87819), (2701, 81804), (3723, 59348), (3774, 58546), (4812, 45917), (4964, 44511), (5402, 40902), (6817, 32412), (7446, 29674), (7548, 29273), (8103, 27268), (10804, 20451), (13634, 16206), (14837, 14892)]