642646116

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{850061}}^1$

素因数の和:850081

約数の個数: 48

約数和(自身を含む): 1904138880

約数和(自身を除く): 1261492764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 850061, 1700122, 2550183, 3400244, 5100366, 5950427, 7650549, 10200732, 11900854, 15301098, 17851281, 22951647, 23801708, 30602196, 35702562, 45903294, 53553843, 71405124, 91806588, 107107686, 160661529, 214215372, 321323058, 642646116]

約数ペア:

[(1, 642646116), (2, 321323058), (3, 214215372), (4, 160661529), (6, 107107686), (7, 91806588), (9, 71405124), (12, 53553843), (14, 45903294), (18, 35702562), (21, 30602196), (27, 23801708), (28, 22951647), (36, 17851281), (42, 15301098), (54, 11900854), (63, 10200732), (84, 7650549), (108, 5950427), (126, 5100366), (189, 3400244), (252, 2550183), (378, 1700122), (756, 850061)]