488376616

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{18131}}^1$

素因数の和:18194

約数の個数: 64

約数和(自身を含む): 1157546880

約数和(自身を除く): 669170264

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 148, 182, 259, 296, 364, 481, 518, 728, 962, 1036, 1924, 2072, 3367, 3848, 6734, 13468, 18131, 26936, 36262, 72524, 126917, 145048, 235703, 253834, 471406, 507668, 670847, 942812, 1015336, 1341694, 1649921, 1885624, 2683388, 3299842, 4695929, 5366776, 6599684, 8721011, 9391858, 13199368, 17442022, 18783716, 34884044, 37567432, 61047077, 69768088, 122094154, 244188308, 488376616]

約数ペア:

[(1, 488376616), (2, 244188308), (4, 122094154), (7, 69768088), (8, 61047077), (13, 37567432), (14, 34884044), (26, 18783716), (28, 17442022), (37, 13199368), (52, 9391858), (56, 8721011), (74, 6599684), (91, 5366776), (104, 4695929), (148, 3299842), (182, 2683388), (259, 1885624), (296, 1649921), (364, 1341694), (481, 1015336), (518, 942812), (728, 670847), (962, 507668), (1036, 471406), (1924, 253834), (2072, 235703), (3367, 145048), (3848, 126917), (6734, 72524), (13468, 36262), (18131, 26936)]