638853744

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{4099}}^1$

素因数の和:4318

約数の個数: 80

約数和(自身を含む): 1757030400

約数和(自身を除く): 1118176656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 191, 204, 272, 382, 408, 573, 764, 816, 1146, 1528, 2292, 3056, 3247, 4099, 4584, 6494, 8198, 9168, 9741, 12297, 12988, 16396, 19482, 24594, 25976, 32792, 38964, 49188, 51952, 65584, 69683, 77928, 98376, 139366, 155856, 196752, 209049, 278732, 418098, 557464, 782909, 836196, 1114928, 1565818, 1672392, 2348727, 3131636, 3344784, 4697454, 6263272, 9394908, 12526544, 13309453, 18789816, 26618906, 37579632, 39928359, 53237812, 79856718, 106475624, 159713436, 212951248, 319426872, 638853744]

約数ペア:

[(1, 638853744), (2, 319426872), (3, 212951248), (4, 159713436), (6, 106475624), (8, 79856718), (12, 53237812), (16, 39928359), (17, 37579632), (24, 26618906), (34, 18789816), (48, 13309453), (51, 12526544), (68, 9394908), (102, 6263272), (136, 4697454), (191, 3344784), (204, 3131636), (272, 2348727), (382, 1672392), (408, 1565818), (573, 1114928), (764, 836196), (816, 782909), (1146, 557464), (1528, 418098), (2292, 278732), (3056, 209049), (3247, 196752), (4099, 155856), (4584, 139366), (6494, 98376), (8198, 77928), (9168, 69683), (9741, 65584), (12297, 51952), (12988, 49188), (16396, 38964), (19482, 32792), (24594, 25976)]