319392736

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2377}}^1$

素因数の和:2436

約数の個数: 96

約数和(自身を含む): 755062560

約数和(自身を除く): 435669824

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 68, 76, 104, 136, 152, 208, 221, 247, 272, 304, 323, 416, 442, 494, 544, 608, 646, 884, 988, 1292, 1768, 1976, 2377, 2584, 3536, 3952, 4199, 4754, 5168, 7072, 7904, 8398, 9508, 10336, 16796, 19016, 30901, 33592, 38032, 40409, 45163, 61802, 67184, 76064, 80818, 90326, 123604, 134368, 161636, 180652, 247208, 323272, 361304, 494416, 525317, 587119, 646544, 722608, 767771, 988832, 1050634, 1174238, 1293088, 1445216, 1535542, 2101268, 2348476, 3071084, 4202536, 4696952, 6142168, 8405072, 9393904, 9981023, 12284336, 16810144, 18787808, 19962046, 24568672, 39924092, 79848184, 159696368, 319392736]

約数ペア:

[(1, 319392736), (2, 159696368), (4, 79848184), (8, 39924092), (13, 24568672), (16, 19962046), (17, 18787808), (19, 16810144), (26, 12284336), (32, 9981023), (34, 9393904), (38, 8405072), (52, 6142168), (68, 4696952), (76, 4202536), (104, 3071084), (136, 2348476), (152, 2101268), (208, 1535542), (221, 1445216), (247, 1293088), (272, 1174238), (304, 1050634), (323, 988832), (416, 767771), (442, 722608), (494, 646544), (544, 587119), (608, 525317), (646, 494416), (884, 361304), (988, 323272), (1292, 247208), (1768, 180652), (1976, 161636), (2377, 134368), (2584, 123604), (3536, 90326), (3952, 80818), (4199, 76064), (4754, 67184), (5168, 61802), (7072, 45163), (7904, 40409), (8398, 38032), (9508, 33592), (10336, 30901), (16796, 19016)]