294423780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{701009}}^1$

素因数の和:701028

約数の個数: 48

約数和(自身を含む): 942157440

約数和(自身を除く): 647733660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 701009, 1402018, 2103027, 2804036, 3505045, 4206054, 4907063, 7010090, 8412108, 9814126, 10515135, 14020180, 14721189, 19628252, 21030270, 24535315, 29442378, 42060540, 49070630, 58884756, 73605945, 98141260, 147211890, 294423780]

約数ペア:

[(1, 294423780), (2, 147211890), (3, 98141260), (4, 73605945), (5, 58884756), (6, 49070630), (7, 42060540), (10, 29442378), (12, 24535315), (14, 21030270), (15, 19628252), (20, 14721189), (21, 14020180), (28, 10515135), (30, 9814126), (35, 8412108), (42, 7010090), (60, 4907063), (70, 4206054), (84, 3505045), (105, 2804036), (140, 2103027), (210, 1402018), (420, 701009)]