1248996858

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 2616388992

約数和(自身を除く): 1367392134

約数列:

[1, 2, 3, 6, 41, 73, 82, 123, 146, 157, 219, 246, 314, 438, 443, 471, 886, 942, 1329, 2658, 2993, 5986, 6437, 8979, 11461, 12874, 17958, 18163, 19311, 22922, 32339, 34383, 36326, 38622, 54489, 64678, 68766, 69551, 97017, 108978, 139102, 194034, 208653, 417306, 469901, 939802, 1325899, 1409703, 2651798, 2819406, 2851591, 3977697, 5077223, 5703182, 7955394, 8554773, 10154446, 15231669, 17109546, 30463338, 208166143, 416332286, 624498429, 1248996858]

約数ペア:

[(1, 1248996858), (2, 624498429), (3, 416332286), (6, 208166143), (41, 30463338), (73, 17109546), (82, 15231669), (123, 10154446), (146, 8554773), (157, 7955394), (219, 5703182), (246, 5077223), (314, 3977697), (438, 2851591), (443, 2819406), (471, 2651798), (886, 1409703), (942, 1325899), (1329, 939802), (2658, 469901), (2993, 417306), (5986, 208653), (6437, 194034), (8979, 139102), (11461, 108978), (12874, 97017), (17958, 69551), (18163, 68766), (19311, 64678), (22922, 54489), (32339, 38622), (34383, 36326)]