289324776

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{927323}}^1$

素因数の和:927345

約数の個数: 32

約数和(自身を含む): 778952160

約数和(自身を除く): 489627384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 927323, 1854646, 2781969, 3709292, 5563938, 7418584, 11127876, 12055199, 22255752, 24110398, 36165597, 48220796, 72331194, 96441592, 144662388, 289324776]

約数ペア:

[(1, 289324776), (2, 144662388), (3, 96441592), (4, 72331194), (6, 48220796), (8, 36165597), (12, 24110398), (13, 22255752), (24, 12055199), (26, 11127876), (39, 7418584), (52, 5563938), (78, 3709292), (104, 2781969), (156, 1854646), (312, 927323)]