2687567568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{258023}}^1$

素因数の和:258072

約数の個数: 80

約数和(自身を含む): 8190713856

約数和(自身を除く): 5503146288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 258023, 516046, 774069, 1032092, 1548138, 1806161, 2064184, 3096276, 3612322, 4128368, 5418483, 6192552, 7224644, 7998713, 10836966, 12385104, 14449288, 15997426, 21673932, 23996139, 28898576, 31994852, 43347864, 47992278, 55990991, 63989704, 86695728, 95984556, 111981982, 127979408, 167972973, 191969112, 223963964, 335945946, 383938224, 447927928, 671891892, 895855856, 1343783784, 2687567568]

約数ペア:

[(1, 2687567568), (2, 1343783784), (3, 895855856), (4, 671891892), (6, 447927928), (7, 383938224), (8, 335945946), (12, 223963964), (14, 191969112), (16, 167972973), (21, 127979408), (24, 111981982), (28, 95984556), (31, 86695728), (42, 63989704), (48, 55990991), (56, 47992278), (62, 43347864), (84, 31994852), (93, 28898576), (112, 23996139), (124, 21673932), (168, 15997426), (186, 14449288), (217, 12385104), (248, 10836966), (336, 7998713), (372, 7224644), (434, 6192552), (496, 5418483), (651, 4128368), (744, 3612322), (868, 3096276), (1302, 2064184), (1488, 1806161), (1736, 1548138), (2604, 1032092), (3472, 774069), (5208, 516046), (10416, 258023)]