290561232

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{465643}}^1$

素因数の和:465667

約数の個数: 40

約数和(自身を含む): 808357984

約数和(自身を除く): 517796752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 465643, 931286, 1396929, 1862572, 2793858, 3725144, 5587716, 6053359, 7450288, 11175432, 12106718, 18160077, 22350864, 24213436, 36320154, 48426872, 72640308, 96853744, 145280616, 290561232]

約数ペア:

[(1, 290561232), (2, 145280616), (3, 96853744), (4, 72640308), (6, 48426872), (8, 36320154), (12, 24213436), (13, 22350864), (16, 18160077), (24, 12106718), (26, 11175432), (39, 7450288), (48, 6053359), (52, 5587716), (78, 3725144), (104, 2793858), (156, 1862572), (208, 1396929), (312, 931286), (624, 465643)]