206781624

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{410281}}^1$

素因数の和:410300

約数の個数: 48

約数和(自身を含む): 640039920

約数和(自身を除く): 433258296

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, 410281, 820562, 1230843, 1641124, 2461686, 2871967, 3282248, 3692529, 4923372, 5743934, 7385058, 8615901, 9846744, 11487868, 14770116, 17231802, 22975736, 25847703, 29540232, 34463604, 51695406, 68927208, 103390812, 206781624]

約数ペア:

[(1, 206781624), (2, 103390812), (3, 68927208), (4, 51695406), (6, 34463604), (7, 29540232), (8, 25847703), (9, 22975736), (12, 17231802), (14, 14770116), (18, 11487868), (21, 9846744), (24, 8615901), (28, 7385058), (36, 5743934), (42, 4923372), (56, 3692529), (63, 3282248), (72, 2871967), (84, 2461686), (126, 1641124), (168, 1230843), (252, 820562), (504, 410281)]