321184656

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{57191}}^1$

素因数の和:57221

約数の個数: 80

約数和(自身を含む): 992853120

約数和(自身を除く): 671668464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 57191, 114382, 171573, 228764, 343146, 457528, 514719, 686292, 743483, 915056, 1029438, 1372584, 1486966, 1544157, 2058876, 2230449, 2745168, 2973932, 3088314, 4117752, 4460898, 5947864, 6176628, 6691347, 8235504, 8921796, 11895728, 12353256, 13382694, 17843592, 20074041, 24706512, 26765388, 35687184, 40148082, 53530776, 80296164, 107061552, 160592328, 321184656]

約数ペア:

[(1, 321184656), (2, 160592328), (3, 107061552), (4, 80296164), (6, 53530776), (8, 40148082), (9, 35687184), (12, 26765388), (13, 24706512), (16, 20074041), (18, 17843592), (24, 13382694), (26, 12353256), (27, 11895728), (36, 8921796), (39, 8235504), (48, 6691347), (52, 6176628), (54, 5947864), (72, 4460898), (78, 4117752), (104, 3088314), (108, 2973932), (117, 2745168), (144, 2230449), (156, 2058876), (208, 1544157), (216, 1486966), (234, 1372584), (312, 1029438), (351, 915056), (432, 743483), (468, 686292), (624, 514719), (702, 457528), (936, 343146), (1404, 228764), (1872, 171573), (2808, 114382), (5616, 57191)]