470888936

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:355

約数の個数: 128

約数和(自身を含む): 1112348160

約数和(自身を除く): 641459224

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 37, 41, 46, 56, 74, 82, 92, 148, 161, 164, 184, 241, 259, 287, 296, 322, 328, 482, 518, 574, 644, 851, 943, 964, 1036, 1148, 1288, 1517, 1687, 1702, 1886, 1928, 2072, 2296, 3034, 3374, 3404, 3772, 5543, 5957, 6068, 6601, 6748, 6808, 7544, 8917, 9881, 10619, 11086, 11914, 12136, 13202, 13496, 17834, 19762, 21238, 22172, 23828, 26404, 34891, 35668, 38801, 39524, 42476, 44344, 47656, 52808, 62419, 69167, 69782, 71336, 77602, 79048, 84952, 124838, 138334, 139564, 155204, 205091, 227263, 244237, 249676, 276668, 279128, 310408, 365597, 410182, 454526, 488474, 499352, 553336, 731194, 820364, 909052, 976948, 1435637, 1462388, 1590841, 1640728, 1818104, 1953896, 2559179, 2871274, 2924776, 3181682, 5118358, 5742548, 6363364, 8408731, 10236716, 11485096, 12726728, 16817462, 20473432, 33634924, 58861117, 67269848, 117722234, 235444468, 470888936]

約数ペア:

[(1, 470888936), (2, 235444468), (4, 117722234), (7, 67269848), (8, 58861117), (14, 33634924), (23, 20473432), (28, 16817462), (37, 12726728), (41, 11485096), (46, 10236716), (56, 8408731), (74, 6363364), (82, 5742548), (92, 5118358), (148, 3181682), (161, 2924776), (164, 2871274), (184, 2559179), (241, 1953896), (259, 1818104), (287, 1640728), (296, 1590841), (322, 1462388), (328, 1435637), (482, 976948), (518, 909052), (574, 820364), (644, 731194), (851, 553336), (943, 499352), (964, 488474), (1036, 454526), (1148, 410182), (1288, 365597), (1517, 310408), (1687, 279128), (1702, 276668), (1886, 249676), (1928, 244237), (2072, 227263), (2296, 205091), (3034, 155204), (3374, 139564), (3404, 138334), (3772, 124838), (5543, 84952), (5957, 79048), (6068, 77602), (6601, 71336), (6748, 69782), (6808, 69167), (7544, 62419), (8917, 52808), (9881, 47656), (10619, 44344), (11086, 42476), (11914, 39524), (12136, 38801), (13202, 35668), (13496, 34891), (17834, 26404), (19762, 23828), (21238, 22172)]