221289495684

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1\times {\mathrm{701}}^1\times {\mathrm{811}}^1$

素因数の和:1881

約数の個数: 96

約数和(自身を含む): 523510041600

約数和(自身を除く): 302220545916

約数列:

[1, 2, 3, 4, 6, 12, 163, 199, 326, 398, 489, 597, 652, 701, 796, 811, 978, 1194, 1402, 1622, 1956, 2103, 2388, 2433, 2804, 3244, 4206, 4866, 8412, 9732, 32437, 64874, 97311, 114263, 129748, 132193, 139499, 161389, 194622, 228526, 264386, 278998, 322778, 342789, 389244, 396579, 418497, 457052, 484167, 528772, 557996, 568511, 645556, 685578, 793158, 836994, 968334, 1137022, 1371156, 1586316, 1673988, 1705533, 1936668, 2274044, 3411066, 6822132, 22738337, 26306407, 45476674, 52612814, 68215011, 78919221, 90953348, 92667293, 105225628, 113133689, 136430022, 157838442, 185334586, 226267378, 272860044, 278001879, 315676884, 339401067, 370669172, 452534756, 556003758, 678802134, 1112007516, 1357604268, 18440791307, 36881582614, 55322373921, 73763165228, 110644747842, 221289495684]

約数ペア:

[(1, 221289495684), (2, 110644747842), (3, 73763165228), (4, 55322373921), (6, 36881582614), (12, 18440791307), (163, 1357604268), (199, 1112007516), (326, 678802134), (398, 556003758), (489, 452534756), (597, 370669172), (652, 339401067), (701, 315676884), (796, 278001879), (811, 272860044), (978, 226267378), (1194, 185334586), (1402, 157838442), (1622, 136430022), (1956, 113133689), (2103, 105225628), (2388, 92667293), (2433, 90953348), (2804, 78919221), (3244, 68215011), (4206, 52612814), (4866, 45476674), (8412, 26306407), (9732, 22738337), (32437, 6822132), (64874, 3411066), (97311, 2274044), (114263, 1936668), (129748, 1705533), (132193, 1673988), (139499, 1586316), (161389, 1371156), (194622, 1137022), (228526, 968334), (264386, 836994), (278998, 793158), (322778, 685578), (342789, 645556), (389244, 568511), (396579, 557996), (418497, 528772), (457052, 484167)]