318575928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 896313600

約数和(自身を除く): 577737672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 59, 66, 88, 113, 118, 132, 177, 181, 226, 236, 264, 339, 354, 362, 452, 472, 543, 649, 678, 708, 724, 904, 1086, 1243, 1298, 1356, 1416, 1448, 1947, 1991, 2172, 2486, 2596, 2712, 3729, 3894, 3982, 4344, 4972, 5192, 5973, 6667, 7458, 7788, 7964, 9944, 10679, 11946, 13334, 14916, 15576, 15928, 20001, 20453, 21358, 23892, 26668, 29832, 32037, 40002, 40906, 42716, 47784, 53336, 61359, 64074, 73337, 80004, 81812, 85432, 117469, 122718, 128148, 146674, 160008, 163624, 220011, 224983, 234938, 245436, 256296, 293348, 352407, 440022, 449966, 469876, 490872, 586696, 674949, 704814, 880044, 899932, 939752, 1206727, 1349898, 1409628, 1760088, 1799864, 2413454, 2699796, 2819256, 3620181, 4826908, 5399592, 7240362, 9653816, 13273997, 14480724, 26547994, 28961448, 39821991, 53095988, 79643982, 106191976, 159287964, 318575928]

約数ペア:

[(1, 318575928), (2, 159287964), (3, 106191976), (4, 79643982), (6, 53095988), (8, 39821991), (11, 28961448), (12, 26547994), (22, 14480724), (24, 13273997), (33, 9653816), (44, 7240362), (59, 5399592), (66, 4826908), (88, 3620181), (113, 2819256), (118, 2699796), (132, 2413454), (177, 1799864), (181, 1760088), (226, 1409628), (236, 1349898), (264, 1206727), (339, 939752), (354, 899932), (362, 880044), (452, 704814), (472, 674949), (543, 586696), (649, 490872), (678, 469876), (708, 449966), (724, 440022), (904, 352407), (1086, 293348), (1243, 256296), (1298, 245436), (1356, 234938), (1416, 224983), (1448, 220011), (1947, 163624), (1991, 160008), (2172, 146674), (2486, 128148), (2596, 122718), (2712, 117469), (3729, 85432), (3894, 81812), (3982, 80004), (4344, 73337), (4972, 64074), (5192, 61359), (5973, 53336), (6667, 47784), (7458, 42716), (7788, 40906), (7964, 40002), (9944, 32037), (10679, 29832), (11946, 26668), (13334, 23892), (14916, 21358), (15576, 20453), (15928, 20001)]