1279603804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 2586608640

約数和(自身を除く): 1307004836

約数列:

[1, 2, 4, 17, 23, 34, 43, 46, 53, 68, 86, 92, 106, 172, 212, 359, 391, 718, 731, 782, 901, 989, 1219, 1436, 1462, 1564, 1802, 1978, 2279, 2438, 2924, 3604, 3956, 4558, 4876, 6103, 8257, 9116, 12206, 15437, 16514, 16813, 19027, 20723, 24412, 30874, 33028, 33626, 38054, 38743, 41446, 52417, 61748, 67252, 76108, 77486, 82892, 104834, 140369, 154972, 209668, 262429, 280738, 323459, 355051, 437621, 524858, 561476, 646918, 710102, 818161, 875242, 891089, 1049716, 1293836, 1420204, 1636322, 1750484, 1782178, 3272644, 3564356, 6035867, 7439557, 12071734, 13908737, 14879114, 18817703, 24143468, 27817474, 29758228, 37635406, 55634948, 75270812, 319900951, 639801902, 1279603804]

約数ペア:

[(1, 1279603804), (2, 639801902), (4, 319900951), (17, 75270812), (23, 55634948), (34, 37635406), (43, 29758228), (46, 27817474), (53, 24143468), (68, 18817703), (86, 14879114), (92, 13908737), (106, 12071734), (172, 7439557), (212, 6035867), (359, 3564356), (391, 3272644), (718, 1782178), (731, 1750484), (782, 1636322), (901, 1420204), (989, 1293836), (1219, 1049716), (1436, 891089), (1462, 875242), (1564, 818161), (1802, 710102), (1978, 646918), (2279, 561476), (2438, 524858), (2924, 437621), (3604, 355051), (3956, 323459), (4558, 280738), (4876, 262429), (6103, 209668), (8257, 154972), (9116, 140369), (12206, 104834), (15437, 82892), (16514, 77486), (16813, 76108), (19027, 67252), (20723, 61748), (24412, 52417), (30874, 41446), (33028, 38743), (33626, 38054)]