272159680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65423}}^1$

素因数の和:65453

約数の個数: 56

約数和(自身を含む): 697943232

約数和(自身を除く): 425783552

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 65423, 130846, 261692, 327115, 523384, 654230, 850499, 1046768, 1308460, 1700998, 2093536, 2616920, 3401996, 4187072, 4252495, 5233840, 6803992, 8504990, 10467680, 13607984, 17009980, 20935360, 27215968, 34019960, 54431936, 68039920, 136079840, 272159680]

約数ペア:

[(1, 272159680), (2, 136079840), (4, 68039920), (5, 54431936), (8, 34019960), (10, 27215968), (13, 20935360), (16, 17009980), (20, 13607984), (26, 10467680), (32, 8504990), (40, 6803992), (52, 5233840), (64, 4252495), (65, 4187072), (80, 3401996), (104, 2616920), (130, 2093536), (160, 1700998), (208, 1308460), (260, 1046768), (320, 850499), (416, 654230), (520, 523384), (832, 327115), (1040, 261692), (2080, 130846), (4160, 65423)]