215915704432

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{487}}^1\times {\mathrm{1433}}^1$

素因数の和:2306

約数の個数: 80

約数和(自身を含む): 427710071232

約数和(自身を除く): 211794366800

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 317, 487, 488, 634, 974, 976, 1268, 1433, 1948, 2536, 2866, 3896, 5072, 5732, 7792, 11464, 19337, 22928, 29707, 38674, 59414, 77348, 87413, 118828, 154379, 154696, 174826, 237656, 308758, 309392, 349652, 454261, 475312, 617516, 697871, 699304, 908522, 1235032, 1395742, 1398608, 1817044, 2470064, 2791484, 3634088, 5582968, 7268176, 9417119, 11165936, 18834238, 27709921, 37668476, 42570131, 55419842, 75336952, 85140262, 110839684, 150673904, 170280524, 221225107, 221679368, 340561048, 442450214, 443358736, 681122096, 884900428, 1769800856, 3539601712, 13494731527, 26989463054, 53978926108, 107957852216, 215915704432]

約数ペア:

[(1, 215915704432), (2, 107957852216), (4, 53978926108), (8, 26989463054), (16, 13494731527), (61, 3539601712), (122, 1769800856), (244, 884900428), (317, 681122096), (487, 443358736), (488, 442450214), (634, 340561048), (974, 221679368), (976, 221225107), (1268, 170280524), (1433, 150673904), (1948, 110839684), (2536, 85140262), (2866, 75336952), (3896, 55419842), (5072, 42570131), (5732, 37668476), (7792, 27709921), (11464, 18834238), (19337, 11165936), (22928, 9417119), (29707, 7268176), (38674, 5582968), (59414, 3634088), (77348, 2791484), (87413, 2470064), (118828, 1817044), (154379, 1398608), (154696, 1395742), (174826, 1235032), (237656, 908522), (308758, 699304), (309392, 697871), (349652, 617516), (454261, 475312)]