219038974

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 424714752

約数和(自身を除く): 205675778

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 113, 154, 226, 287, 307, 451, 574, 614, 791, 902, 1243, 1582, 2149, 2486, 3157, 3377, 4298, 4633, 6314, 6754, 8701, 9266, 12587, 17402, 23639, 25174, 32431, 34691, 47278, 50963, 64862, 69382, 88109, 101926, 138457, 176218, 242837, 276914, 356741, 381601, 485674, 713482, 763202, 969199, 1422331, 1938398, 2671207, 2844662, 5342414, 9956317, 15645641, 19912634, 31291282, 109519487, 219038974]

約数ペア:

[(1, 219038974), (2, 109519487), (7, 31291282), (11, 19912634), (14, 15645641), (22, 9956317), (41, 5342414), (77, 2844662), (82, 2671207), (113, 1938398), (154, 1422331), (226, 969199), (287, 763202), (307, 713482), (451, 485674), (574, 381601), (614, 356741), (791, 276914), (902, 242837), (1243, 176218), (1582, 138457), (2149, 101926), (2486, 88109), (3157, 69382), (3377, 64862), (4298, 50963), (4633, 47278), (6314, 34691), (6754, 32431), (8701, 25174), (9266, 23639), (12587, 17402)]