845497968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{81173}}^1$

素因数の和:81222

約数の個数: 80

約数和(自身を含む): 2576787456

約数和(自身を除く): 1731289488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 81173, 162346, 243519, 324692, 487038, 568211, 649384, 974076, 1136422, 1298768, 1704633, 1948152, 2272844, 2516363, 3409266, 3896304, 4545688, 5032726, 6818532, 7549089, 9091376, 10065452, 13637064, 15098178, 17614541, 20130904, 27274128, 30196356, 35229082, 40261808, 52843623, 60392712, 70458164, 105687246, 120785424, 140916328, 211374492, 281832656, 422748984, 845497968]

約数ペア:

[(1, 845497968), (2, 422748984), (3, 281832656), (4, 211374492), (6, 140916328), (7, 120785424), (8, 105687246), (12, 70458164), (14, 60392712), (16, 52843623), (21, 40261808), (24, 35229082), (28, 30196356), (31, 27274128), (42, 20130904), (48, 17614541), (56, 15098178), (62, 13637064), (84, 10065452), (93, 9091376), (112, 7549089), (124, 6818532), (168, 5032726), (186, 4545688), (217, 3896304), (248, 3409266), (336, 2516363), (372, 2272844), (434, 1948152), (496, 1704633), (651, 1298768), (744, 1136422), (868, 974076), (1302, 649384), (1488, 568211), (1736, 487038), (2604, 324692), (3472, 243519), (5208, 162346), (10416, 81173)]