1138773272

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:761

約数の個数: 128

約数和(自身を含む): 2743587840

約数和(自身を除く): 1604814568

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 67, 74, 91, 104, 134, 148, 182, 259, 268, 296, 364, 469, 481, 518, 536, 631, 728, 871, 938, 962, 1036, 1262, 1742, 1876, 1924, 2072, 2479, 2524, 3367, 3484, 3752, 3848, 4417, 4958, 5048, 6097, 6734, 6968, 8203, 8834, 9916, 12194, 13468, 16406, 17353, 17668, 19832, 23347, 24388, 26936, 32227, 32812, 34706, 35336, 42277, 46694, 48776, 57421, 64454, 65624, 69412, 84554, 93388, 114842, 128908, 138824, 163429, 169108, 186776, 225589, 229684, 257816, 295939, 303511, 326858, 338216, 451178, 459368, 549601, 591878, 607022, 653716, 902356, 1099202, 1183756, 1214044, 1307432, 1564249, 1804712, 2124577, 2198404, 2367512, 2428088, 3128498, 3847207, 4249154, 4396808, 6256996, 7694414, 8498308, 10949743, 12513992, 15388828, 16996616, 20335237, 21899486, 30777656, 40670474, 43798972, 81340948, 87597944, 142346659, 162681896, 284693318, 569386636, 1138773272]

約数ペア:

[(1, 1138773272), (2, 569386636), (4, 284693318), (7, 162681896), (8, 142346659), (13, 87597944), (14, 81340948), (26, 43798972), (28, 40670474), (37, 30777656), (52, 21899486), (56, 20335237), (67, 16996616), (74, 15388828), (91, 12513992), (104, 10949743), (134, 8498308), (148, 7694414), (182, 6256996), (259, 4396808), (268, 4249154), (296, 3847207), (364, 3128498), (469, 2428088), (481, 2367512), (518, 2198404), (536, 2124577), (631, 1804712), (728, 1564249), (871, 1307432), (938, 1214044), (962, 1183756), (1036, 1099202), (1262, 902356), (1742, 653716), (1876, 607022), (1924, 591878), (2072, 549601), (2479, 459368), (2524, 451178), (3367, 338216), (3484, 326858), (3752, 303511), (3848, 295939), (4417, 257816), (4958, 229684), (5048, 225589), (6097, 186776), (6734, 169108), (6968, 163429), (8203, 138824), (8834, 128908), (9916, 114842), (12194, 93388), (13468, 84554), (16406, 69412), (17353, 65624), (17668, 64454), (19832, 57421), (23347, 48776), (24388, 46694), (26936, 42277), (32227, 35336), (32812, 34706)]