920815434

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{664369}}^1$

素因数の和:664395

約数の個数: 48

約数和(自身を含む): 2487401280

約数和(自身を除く): 1566585846

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 664369, 1328738, 1993107, 3986214, 4650583, 5979321, 7308059, 9301166, 11958642, 13951749, 14616118, 21924177, 27903498, 41855247, 43848354, 51156413, 65772531, 83710494, 102312826, 131545062, 153469239, 306938478, 460407717, 920815434]

約数ペア:

[(1, 920815434), (2, 460407717), (3, 306938478), (6, 153469239), (7, 131545062), (9, 102312826), (11, 83710494), (14, 65772531), (18, 51156413), (21, 43848354), (22, 41855247), (33, 27903498), (42, 21924177), (63, 14616118), (66, 13951749), (77, 11958642), (99, 9301166), (126, 7308059), (154, 5979321), (198, 4650583), (231, 3986214), (462, 1993107), (693, 1328738), (1386, 664369)]