245909616

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{49739}}^1$

素因数の和:49853

約数の個数: 40

約数和(自身を含む): 641447040

約数和(自身を除く): 395537424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 4944, 49739, 99478, 149217, 198956, 298434, 397912, 596868, 795824, 1193736, 2387472, 5123117, 10246234, 15369351, 20492468, 30738702, 40984936, 61477404, 81969872, 122954808, 245909616]

約数ペア:

[(1, 245909616), (2, 122954808), (3, 81969872), (4, 61477404), (6, 40984936), (8, 30738702), (12, 20492468), (16, 15369351), (24, 10246234), (48, 5123117), (103, 2387472), (206, 1193736), (309, 795824), (412, 596868), (618, 397912), (824, 298434), (1236, 198956), (1648, 149217), (2472, 99478), (4944, 49739)]