319793918402

素因数分解:

$2^1\times 7^2\times {\mathrm{631}}^1\times {\mathrm{821}}^1\times {\mathrm{6299}}^1$

素因数の和:7767

約数の個数: 48

約数和(自身を含む): 559661659200

約数和(自身を除く): 239867740798

約数列:

[1, 2, 7, 14, 49, 98, 631, 821, 1262, 1642, 4417, 5747, 6299, 8834, 11494, 12598, 30919, 40229, 44093, 61838, 80458, 88186, 308651, 518051, 617302, 1036102, 3626357, 3974669, 5171479, 7252714, 7949338, 10342958, 25384499, 27822683, 36200353, 50768998, 55645366, 72400706, 194758781, 253402471, 389517562, 506804942, 3263203249, 6526406498, 22842422743, 45684845486, 159896959201, 319793918402]

約数ペア:

[(1, 319793918402), (2, 159896959201), (7, 45684845486), (14, 22842422743), (49, 6526406498), (98, 3263203249), (631, 506804942), (821, 389517562), (1262, 253402471), (1642, 194758781), (4417, 72400706), (5747, 55645366), (6299, 50768998), (8834, 36200353), (11494, 27822683), (12598, 25384499), (30919, 10342958), (40229, 7949338), (44093, 7252714), (61838, 5171479), (80458, 3974669), (88186, 3626357), (308651, 1036102), (518051, 617302)]