623856456

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:639

約数の個数: 96

約数和(自身を含む): 1714884600

約数和(自身を除く): 1091028144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 229, 241, 314, 458, 471, 482, 628, 687, 723, 916, 942, 964, 1256, 1374, 1413, 1446, 1832, 1884, 1928, 2061, 2169, 2748, 2826, 2892, 3768, 4122, 4338, 5496, 5652, 5784, 8244, 8676, 11304, 16488, 17352, 35953, 37837, 55189, 71906, 75674, 107859, 110378, 113511, 143812, 151348, 165567, 215718, 220756, 227022, 287624, 302696, 323577, 331134, 340533, 431436, 441512, 454044, 496701, 647154, 662268, 681066, 862872, 908088, 993402, 1294308, 1324536, 1362132, 1986804, 2588616, 2724264, 3973608, 8664673, 17329346, 25994019, 34658692, 51988038, 69317384, 77982057, 103976076, 155964114, 207952152, 311928228, 623856456]

約数ペア:

[(1, 623856456), (2, 311928228), (3, 207952152), (4, 155964114), (6, 103976076), (8, 77982057), (9, 69317384), (12, 51988038), (18, 34658692), (24, 25994019), (36, 17329346), (72, 8664673), (157, 3973608), (229, 2724264), (241, 2588616), (314, 1986804), (458, 1362132), (471, 1324536), (482, 1294308), (628, 993402), (687, 908088), (723, 862872), (916, 681066), (942, 662268), (964, 647154), (1256, 496701), (1374, 454044), (1413, 441512), (1446, 431436), (1832, 340533), (1884, 331134), (1928, 323577), (2061, 302696), (2169, 287624), (2748, 227022), (2826, 220756), (2892, 215718), (3768, 165567), (4122, 151348), (4338, 143812), (5496, 113511), (5652, 110378), (5784, 107859), (8244, 75674), (8676, 71906), (11304, 55189), (16488, 37837), (17352, 35953)]