212476728

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{1031}}^1$

素因数の和:1348

約数の個数: 64

約数和(自身を含む): 550840320

約数和(自身を除く): 338363592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 277, 372, 554, 744, 831, 1031, 1108, 1662, 2062, 2216, 3093, 3324, 4124, 6186, 6648, 8248, 8587, 12372, 17174, 24744, 25761, 31961, 34348, 51522, 63922, 68696, 95883, 103044, 127844, 191766, 206088, 255688, 285587, 383532, 571174, 767064, 856761, 1142348, 1713522, 2284696, 3427044, 6854088, 8853197, 17706394, 26559591, 35412788, 53119182, 70825576, 106238364, 212476728]

約数ペア:

[(1, 212476728), (2, 106238364), (3, 70825576), (4, 53119182), (6, 35412788), (8, 26559591), (12, 17706394), (24, 8853197), (31, 6854088), (62, 3427044), (93, 2284696), (124, 1713522), (186, 1142348), (248, 856761), (277, 767064), (372, 571174), (554, 383532), (744, 285587), (831, 255688), (1031, 206088), (1108, 191766), (1662, 127844), (2062, 103044), (2216, 95883), (3093, 68696), (3324, 63922), (4124, 51522), (6186, 34348), (6648, 31961), (8248, 25761), (8587, 24744), (12372, 17174)]