2569178772

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{251}}^1\times {\mathrm{1811}}^1$

素因数の和:2229

約数の個数: 72

約数和(自身を含む): 6565339872

約数和(自身を除く): 3996161100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 251, 314, 471, 502, 628, 753, 942, 1004, 1413, 1506, 1811, 1884, 2259, 2826, 3012, 3622, 4518, 5433, 5652, 7244, 9036, 10866, 16299, 21732, 32598, 39407, 65196, 78814, 118221, 157628, 236442, 284327, 354663, 454561, 472884, 568654, 709326, 852981, 909122, 1137308, 1363683, 1418652, 1705962, 1818244, 2558943, 2727366, 3411924, 4091049, 5117886, 5454732, 8182098, 10235772, 16364196, 71366077, 142732154, 214098231, 285464308, 428196462, 642294693, 856392924, 1284589386, 2569178772]

約数ペア:

[(1, 2569178772), (2, 1284589386), (3, 856392924), (4, 642294693), (6, 428196462), (9, 285464308), (12, 214098231), (18, 142732154), (36, 71366077), (157, 16364196), (251, 10235772), (314, 8182098), (471, 5454732), (502, 5117886), (628, 4091049), (753, 3411924), (942, 2727366), (1004, 2558943), (1413, 1818244), (1506, 1705962), (1811, 1418652), (1884, 1363683), (2259, 1137308), (2826, 909122), (3012, 852981), (3622, 709326), (4518, 568654), (5433, 472884), (5652, 454561), (7244, 354663), (9036, 284327), (10866, 236442), (16299, 157628), (21732, 118221), (32598, 78814), (39407, 65196)]