217199392

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{587}}^1$

素因数の和:1001

約数の個数: 48

約数和(自身を含む): 443342592

約数和(自身を除く): 226143200

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 373, 496, 587, 746, 992, 1174, 1492, 2348, 2984, 4696, 5968, 9392, 11563, 11936, 18197, 18784, 23126, 36394, 46252, 72788, 92504, 145576, 185008, 218951, 291152, 370016, 437902, 582304, 875804, 1751608, 3503216, 6787481, 7006432, 13574962, 27149924, 54299848, 108599696, 217199392]

約数ペア:

[(1, 217199392), (2, 108599696), (4, 54299848), (8, 27149924), (16, 13574962), (31, 7006432), (32, 6787481), (62, 3503216), (124, 1751608), (248, 875804), (373, 582304), (496, 437902), (587, 370016), (746, 291152), (992, 218951), (1174, 185008), (1492, 145576), (2348, 92504), (2984, 72788), (4696, 46252), (5968, 36394), (9392, 23126), (11563, 18784), (11936, 18197)]