7220546844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{474911}}^1$

素因数の和:475106

約数の個数: 48

約数和(自身を含む): 19361212416

約数和(自身を除く): 12140665572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 181, 362, 543, 724, 1086, 1267, 2172, 2534, 3801, 5068, 7602, 15204, 474911, 949822, 1424733, 1899644, 2849466, 3324377, 5698932, 6648754, 9973131, 13297508, 19946262, 39892524, 85958891, 171917782, 257876673, 343835564, 515753346, 601712237, 1031506692, 1203424474, 1805136711, 2406848948, 3610273422, 7220546844]

約数ペア:

[(1, 7220546844), (2, 3610273422), (3, 2406848948), (4, 1805136711), (6, 1203424474), (7, 1031506692), (12, 601712237), (14, 515753346), (21, 343835564), (28, 257876673), (42, 171917782), (84, 85958891), (181, 39892524), (362, 19946262), (543, 13297508), (724, 9973131), (1086, 6648754), (1267, 5698932), (2172, 3324377), (2534, 2849466), (3801, 1899644), (5068, 1424733), (7602, 949822), (15204, 474911)]