420806202804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{899158553}}^1$

素因数の和:899158576

約数の個数: 36

約数和(自身を含む): 1145527997796

約数和(自身を除く): 724721794992

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 899158553, 1798317106, 2697475659, 3596634212, 5394951318, 8092426977, 10789902636, 11689061189, 16184853954, 23378122378, 32369707908, 35067183567, 46756244756, 70134367134, 105201550701, 140268734268, 210403101402, 420806202804]

約数ペア:

[(1, 420806202804), (2, 210403101402), (3, 140268734268), (4, 105201550701), (6, 70134367134), (9, 46756244756), (12, 35067183567), (13, 32369707908), (18, 23378122378), (26, 16184853954), (36, 11689061189), (39, 10789902636), (52, 8092426977), (78, 5394951318), (117, 3596634212), (156, 2697475659), (234, 1798317106), (468, 899158553)]