1293294756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{42083}}^1$

素因数の和:42300

約数の個数: 48

約数和(自身を含む): 3266391744

約数和(自身を除く): 1973096988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 197, 394, 591, 788, 1182, 2364, 2561, 5122, 7683, 10244, 15366, 30732, 42083, 84166, 126249, 168332, 252498, 504996, 547079, 1094158, 1641237, 2188316, 3282474, 6564948, 8290351, 16580702, 24871053, 33161404, 49742106, 99484212, 107774563, 215549126, 323323689, 431098252, 646647378, 1293294756]

約数ペア:

[(1, 1293294756), (2, 646647378), (3, 431098252), (4, 323323689), (6, 215549126), (12, 107774563), (13, 99484212), (26, 49742106), (39, 33161404), (52, 24871053), (78, 16580702), (156, 8290351), (197, 6564948), (394, 3282474), (591, 2188316), (788, 1641237), (1182, 1094158), (2364, 547079), (2561, 504996), (5122, 252498), (7683, 168332), (10244, 126249), (15366, 84166), (30732, 42083)]