7274274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 17743872

約数和(自身を除く): 10469598

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 37, 42, 62, 74, 93, 111, 151, 186, 217, 222, 259, 302, 434, 453, 518, 651, 777, 906, 1057, 1147, 1302, 1554, 2114, 2294, 3171, 3441, 4681, 5587, 6342, 6882, 8029, 9362, 11174, 14043, 16058, 16761, 24087, 28086, 32767, 33522, 39109, 48174, 65534, 78218, 98301, 117327, 173197, 196602, 234654, 346394, 519591, 1039182, 1212379, 2424758, 3637137, 7274274]

約数ペア:

[(1, 7274274), (2, 3637137), (3, 2424758), (6, 1212379), (7, 1039182), (14, 519591), (21, 346394), (31, 234654), (37, 196602), (42, 173197), (62, 117327), (74, 98301), (93, 78218), (111, 65534), (151, 48174), (186, 39109), (217, 33522), (222, 32767), (259, 28086), (302, 24087), (434, 16761), (453, 16058), (518, 14043), (651, 11174), (777, 9362), (906, 8029), (1057, 6882), (1147, 6342), (1302, 5587), (1554, 4681), (2114, 3441), (2294, 3171)]