221764536

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{440009}}^1$

素因数の和:440028

約数の個数: 48

約数和(自身を含む): 686415600

約数和(自身を除く): 464651064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 440009, 880018, 1320027, 1760036, 2640054, 3080063, 3520072, 3960081, 5280108, 6160126, 7920162, 9240189, 10560216, 12320252, 15840324, 18480378, 24640504, 27720567, 31680648, 36960756, 55441134, 73921512, 110882268, 221764536]

約数ペア:

[(1, 221764536), (2, 110882268), (3, 73921512), (4, 55441134), (6, 36960756), (7, 31680648), (8, 27720567), (9, 24640504), (12, 18480378), (14, 15840324), (18, 12320252), (21, 10560216), (24, 9240189), (28, 7920162), (36, 6160126), (42, 5280108), (56, 3960081), (63, 3520072), (72, 3080063), (84, 2640054), (126, 1760036), (168, 1320027), (252, 880018), (504, 440009)]