581380488

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{621133}}^1$

素因数の和:621158

約数の個数: 48

約数和(自身を含む): 1695695820

約数和(自身を除く): 1114315332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 621133, 1242266, 1863399, 2484532, 3726798, 4969064, 5590197, 7453596, 8074729, 11180394, 14907192, 16149458, 22360788, 24224187, 32298916, 44721576, 48448374, 64597832, 72672561, 96896748, 145345122, 193793496, 290690244, 581380488]

約数ペア:

[(1, 581380488), (2, 290690244), (3, 193793496), (4, 145345122), (6, 96896748), (8, 72672561), (9, 64597832), (12, 48448374), (13, 44721576), (18, 32298916), (24, 24224187), (26, 22360788), (36, 16149458), (39, 14907192), (52, 11180394), (72, 8074729), (78, 7453596), (104, 5590197), (117, 4969064), (156, 3726798), (234, 2484532), (312, 1863399), (468, 1242266), (936, 621133)]