281344492764

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1933}}^1\times {\mathrm{45427}}^1$

素因数の和:47459

約数の個数: 72

約数和(自身を含む): 719554988880

約数和(自身を除く): 438210496116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 1933, 3204, 3866, 5799, 7732, 11598, 17397, 23196, 34794, 45427, 69588, 90854, 136281, 172037, 181708, 272562, 344074, 408843, 516111, 545124, 688148, 817686, 1032222, 1548333, 1635372, 2064444, 3096666, 4043003, 6193332, 8086006, 12129009, 16172012, 24258018, 36387027, 48516036, 72774054, 87810391, 145548108, 175620782, 263431173, 351241564, 526862346, 790293519, 1053724692, 1580587038, 3161174076, 7815124799, 15630249598, 23445374397, 31260499196, 46890748794, 70336123191, 93781497588, 140672246382, 281344492764]

約数ペア:

[(1, 281344492764), (2, 140672246382), (3, 93781497588), (4, 70336123191), (6, 46890748794), (9, 31260499196), (12, 23445374397), (18, 15630249598), (36, 7815124799), (89, 3161174076), (178, 1580587038), (267, 1053724692), (356, 790293519), (534, 526862346), (801, 351241564), (1068, 263431173), (1602, 175620782), (1933, 145548108), (3204, 87810391), (3866, 72774054), (5799, 48516036), (7732, 36387027), (11598, 24258018), (17397, 16172012), (23196, 12129009), (34794, 8086006), (45427, 6193332), (69588, 4043003), (90854, 3096666), (136281, 2064444), (172037, 1635372), (181708, 1548333), (272562, 1032222), (344074, 817686), (408843, 688148), (516111, 545124)]