479780406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{102913}}^1$

素因数の和:102965

約数の個数: 48

約数和(自身を含む): 1220148384

約数和(自身を除く): 740367978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 4662, 102913, 205826, 308739, 617478, 720391, 926217, 1440782, 1852434, 2161173, 3807781, 4322346, 6483519, 7615562, 11423343, 12967038, 22846686, 26654467, 34270029, 53308934, 68540058, 79963401, 159926802, 239890203, 479780406]

約数ペア:

[(1, 479780406), (2, 239890203), (3, 159926802), (6, 79963401), (7, 68540058), (9, 53308934), (14, 34270029), (18, 26654467), (21, 22846686), (37, 12967038), (42, 11423343), (63, 7615562), (74, 6483519), (111, 4322346), (126, 3807781), (222, 2161173), (259, 1852434), (333, 1440782), (518, 926217), (666, 720391), (777, 617478), (1554, 308739), (2331, 205826), (4662, 102913)]