242725054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 444165120

約数和(自身を除く): 201440066

約数列:

[1, 2, 11, 13, 22, 26, 53, 67, 106, 134, 143, 239, 286, 478, 583, 689, 737, 871, 1166, 1378, 1474, 1742, 2629, 3107, 3551, 5258, 6214, 7102, 7579, 9581, 12667, 15158, 16013, 19162, 25334, 32026, 34177, 39061, 46163, 68354, 78122, 92326, 139337, 164671, 176143, 208169, 278674, 329342, 352286, 416338, 507793, 848689, 1015586, 1697378, 1811381, 2289859, 3622762, 4579718, 9335579, 11032957, 18671158, 22065914, 121362527, 242725054]

約数ペア:

[(1, 242725054), (2, 121362527), (11, 22065914), (13, 18671158), (22, 11032957), (26, 9335579), (53, 4579718), (67, 3622762), (106, 2289859), (134, 1811381), (143, 1697378), (239, 1015586), (286, 848689), (478, 507793), (583, 416338), (689, 352286), (737, 329342), (871, 278674), (1166, 208169), (1378, 176143), (1474, 164671), (1742, 139337), (2629, 92326), (3107, 78122), (3551, 68354), (5258, 46163), (6214, 39061), (7102, 34177), (7579, 32026), (9581, 25334), (12667, 19162), (15158, 16013)]