399903264

素因数分解:

$2^5\times 3^3\times {\mathrm{462851}}^1$

素因数の和:462870

約数の個数: 48

約数和(自身を含む): 1166387040

約数和(自身を除く): 766483776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 462851, 925702, 1388553, 1851404, 2777106, 3702808, 4165659, 5554212, 7405616, 8331318, 11108424, 12496977, 14811232, 16662636, 22216848, 24993954, 33325272, 44433696, 49987908, 66650544, 99975816, 133301088, 199951632, 399903264]

約数ペア:

[(1, 399903264), (2, 199951632), (3, 133301088), (4, 99975816), (6, 66650544), (8, 49987908), (9, 44433696), (12, 33325272), (16, 24993954), (18, 22216848), (24, 16662636), (27, 14811232), (32, 12496977), (36, 11108424), (48, 8331318), (54, 7405616), (72, 5554212), (96, 4165659), (108, 3702808), (144, 2777106), (216, 1851404), (288, 1388553), (432, 925702), (864, 462851)]