245722368

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{10321}}^1$

素因数の和:10371

約数の個数: 72

約数和(自身を含む): 675141376

約数和(自身を除く): 429419008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 10321, 11904, 20642, 23808, 30963, 41284, 61926, 82568, 123852, 165136, 247704, 319951, 330272, 495408, 639902, 660544, 959853, 990816, 1279804, 1321088, 1919706, 1981632, 2559608, 2642176, 3839412, 3963264, 5119216, 7678824, 7926528, 10238432, 15357648, 20476864, 30715296, 40953728, 61430592, 81907456, 122861184, 245722368]

約数ペア:

[(1, 245722368), (2, 122861184), (3, 81907456), (4, 61430592), (6, 40953728), (8, 30715296), (12, 20476864), (16, 15357648), (24, 10238432), (31, 7926528), (32, 7678824), (48, 5119216), (62, 3963264), (64, 3839412), (93, 2642176), (96, 2559608), (124, 1981632), (128, 1919706), (186, 1321088), (192, 1279804), (248, 990816), (256, 959853), (372, 660544), (384, 639902), (496, 495408), (744, 330272), (768, 319951), (992, 247704), (1488, 165136), (1984, 123852), (2976, 82568), (3968, 61926), (5952, 41284), (7936, 30963), (10321, 23808), (11904, 20642)]