257050332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1973}}^1$

素因数の和:2048

約数の個数: 144

約数和(自身を含む): 827753472

約数和(自身を除く): 570703140

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 47, 63, 66, 77, 84, 94, 99, 126, 132, 141, 154, 188, 198, 231, 252, 282, 308, 329, 396, 423, 462, 517, 564, 658, 693, 846, 924, 987, 1034, 1316, 1386, 1551, 1692, 1973, 1974, 2068, 2772, 2961, 3102, 3619, 3946, 3948, 4653, 5919, 5922, 6204, 7238, 7892, 9306, 10857, 11838, 11844, 13811, 14476, 17757, 18612, 21703, 21714, 23676, 27622, 32571, 35514, 41433, 43406, 43428, 55244, 65109, 65142, 71028, 82866, 86812, 92731, 124299, 130218, 130284, 151921, 165732, 185462, 195327, 248598, 260436, 278193, 303842, 370924, 390654, 455763, 497196, 556386, 607684, 649117, 781308, 834579, 911526, 1020041, 1112772, 1298234, 1367289, 1669158, 1823052, 1947351, 2040082, 2596468, 2734578, 3060123, 3338316, 3894702, 4080164, 5469156, 5842053, 6120246, 7140287, 7789404, 9180369, 11684106, 12240492, 14280574, 18360738, 21420861, 23368212, 28561148, 36721476, 42841722, 64262583, 85683444, 128525166, 257050332]

約数ペア:

[(1, 257050332), (2, 128525166), (3, 85683444), (4, 64262583), (6, 42841722), (7, 36721476), (9, 28561148), (11, 23368212), (12, 21420861), (14, 18360738), (18, 14280574), (21, 12240492), (22, 11684106), (28, 9180369), (33, 7789404), (36, 7140287), (42, 6120246), (44, 5842053), (47, 5469156), (63, 4080164), (66, 3894702), (77, 3338316), (84, 3060123), (94, 2734578), (99, 2596468), (126, 2040082), (132, 1947351), (141, 1823052), (154, 1669158), (188, 1367289), (198, 1298234), (231, 1112772), (252, 1020041), (282, 911526), (308, 834579), (329, 781308), (396, 649117), (423, 607684), (462, 556386), (517, 497196), (564, 455763), (658, 390654), (693, 370924), (846, 303842), (924, 278193), (987, 260436), (1034, 248598), (1316, 195327), (1386, 185462), (1551, 165732), (1692, 151921), (1973, 130284), (1974, 130218), (2068, 124299), (2772, 92731), (2961, 86812), (3102, 82866), (3619, 71028), (3946, 65142), (3948, 65109), (4653, 55244), (5919, 43428), (5922, 43406), (6204, 41433), (7238, 35514), (7892, 32571), (9306, 27622), (10857, 23676), (11838, 21714), (11844, 21703), (13811, 18612), (14476, 17757)]