259628616

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1180

約数の個数: 144

約数和(自身を含む): 802198800

約数和(自身を除く): 542570184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 169, 171, 228, 234, 247, 312, 338, 342, 456, 468, 494, 507, 676, 684, 741, 936, 988, 1014, 1123, 1352, 1368, 1482, 1521, 1976, 2028, 2223, 2246, 2964, 3042, 3211, 3369, 4056, 4446, 4492, 5928, 6084, 6422, 6738, 8892, 8984, 9633, 10107, 12168, 12844, 13476, 14599, 17784, 19266, 20214, 21337, 25688, 26952, 28899, 29198, 38532, 40428, 42674, 43797, 57798, 58396, 64011, 77064, 80856, 85348, 87594, 115596, 116792, 128022, 131391, 170696, 175188, 189787, 192033, 231192, 256044, 262782, 277381, 350376, 379574, 384066, 512088, 525564, 554762, 569361, 759148, 768132, 832143, 1051128, 1109524, 1138722, 1518296, 1536264, 1664286, 1708083, 2219048, 2277444, 2496429, 3328572, 3416166, 3605953, 4554888, 4992858, 6657144, 6832332, 7211906, 9985716, 10817859, 13664664, 14423812, 19971432, 21635718, 28847624, 32453577, 43271436, 64907154, 86542872, 129814308, 259628616]

約数ペア:

[(1, 259628616), (2, 129814308), (3, 86542872), (4, 64907154), (6, 43271436), (8, 32453577), (9, 28847624), (12, 21635718), (13, 19971432), (18, 14423812), (19, 13664664), (24, 10817859), (26, 9985716), (36, 7211906), (38, 6832332), (39, 6657144), (52, 4992858), (57, 4554888), (72, 3605953), (76, 3416166), (78, 3328572), (104, 2496429), (114, 2277444), (117, 2219048), (152, 1708083), (156, 1664286), (169, 1536264), (171, 1518296), (228, 1138722), (234, 1109524), (247, 1051128), (312, 832143), (338, 768132), (342, 759148), (456, 569361), (468, 554762), (494, 525564), (507, 512088), (676, 384066), (684, 379574), (741, 350376), (936, 277381), (988, 262782), (1014, 256044), (1123, 231192), (1352, 192033), (1368, 189787), (1482, 175188), (1521, 170696), (1976, 131391), (2028, 128022), (2223, 116792), (2246, 115596), (2964, 87594), (3042, 85348), (3211, 80856), (3369, 77064), (4056, 64011), (4446, 58396), (4492, 57798), (5928, 43797), (6084, 42674), (6422, 40428), (6738, 38532), (8892, 29198), (8984, 28899), (9633, 26952), (10107, 25688), (12168, 21337), (12844, 20214), (13476, 19266), (14599, 17784)]