531399216

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{647}}^1$

素因数の和:970

約数の個数: 80

約数和(自身を含む): 1400053248

約数和(自身を除く): 868654032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 241, 284, 426, 482, 568, 647, 723, 852, 964, 1136, 1294, 1446, 1704, 1928, 1941, 2588, 2892, 3408, 3856, 3882, 5176, 5784, 7764, 10352, 11568, 15528, 17111, 31056, 34222, 45937, 51333, 68444, 91874, 102666, 136888, 137811, 155927, 183748, 205332, 273776, 275622, 311854, 367496, 410664, 467781, 551244, 623708, 734992, 821328, 935562, 1102488, 1247416, 1871124, 2204976, 2494832, 3742248, 7484496, 11070817, 22141634, 33212451, 44283268, 66424902, 88566536, 132849804, 177133072, 265699608, 531399216]

約数ペア:

[(1, 531399216), (2, 265699608), (3, 177133072), (4, 132849804), (6, 88566536), (8, 66424902), (12, 44283268), (16, 33212451), (24, 22141634), (48, 11070817), (71, 7484496), (142, 3742248), (213, 2494832), (241, 2204976), (284, 1871124), (426, 1247416), (482, 1102488), (568, 935562), (647, 821328), (723, 734992), (852, 623708), (964, 551244), (1136, 467781), (1294, 410664), (1446, 367496), (1704, 311854), (1928, 275622), (1941, 273776), (2588, 205332), (2892, 183748), (3408, 155927), (3856, 137811), (3882, 136888), (5176, 102666), (5784, 91874), (7764, 68444), (10352, 51333), (11568, 45937), (15528, 34222), (17111, 31056)]