265282928792

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2505127}}^1$

素因数の和:2505232

約数の個数: 64

約数和(自身を含む): 596420874240

約数和(自身を除く): 331137945448

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 61, 62, 122, 124, 217, 244, 248, 427, 434, 488, 854, 868, 1708, 1736, 1891, 3416, 3782, 7564, 13237, 15128, 26474, 52948, 105896, 2505127, 5010254, 10020508, 17535889, 20041016, 35071778, 70143556, 77658937, 140287112, 152812747, 155317874, 305625494, 310635748, 543612559, 611250988, 621271496, 1069689229, 1087225118, 1222501976, 2139378458, 2174450236, 4278756916, 4348900472, 4737195157, 8557513832, 9474390314, 18948780628, 33160366099, 37897561256, 66320732198, 132641464396, 265282928792]

約数ペア:

[(1, 265282928792), (2, 132641464396), (4, 66320732198), (7, 37897561256), (8, 33160366099), (14, 18948780628), (28, 9474390314), (31, 8557513832), (56, 4737195157), (61, 4348900472), (62, 4278756916), (122, 2174450236), (124, 2139378458), (217, 1222501976), (244, 1087225118), (248, 1069689229), (427, 621271496), (434, 611250988), (488, 543612559), (854, 310635748), (868, 305625494), (1708, 155317874), (1736, 152812747), (1891, 140287112), (3416, 77658937), (3782, 70143556), (7564, 35071778), (13237, 20041016), (15128, 17535889), (26474, 10020508), (52948, 5010254), (105896, 2505127)]