215020488

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{11213}}^1$

素因数の和:11286

約数の個数: 64

約数和(自身を含む): 581333760

約数和(自身を除く): 366313272

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 47, 51, 68, 94, 102, 136, 141, 188, 204, 282, 376, 408, 564, 799, 1128, 1598, 2397, 3196, 4794, 6392, 9588, 11213, 19176, 22426, 33639, 44852, 67278, 89704, 134556, 190621, 269112, 381242, 527011, 571863, 762484, 1054022, 1143726, 1524968, 1581033, 2108044, 2287452, 3162066, 4216088, 4574904, 6324132, 8959187, 12648264, 17918374, 26877561, 35836748, 53755122, 71673496, 107510244, 215020488]

約数ペア:

[(1, 215020488), (2, 107510244), (3, 71673496), (4, 53755122), (6, 35836748), (8, 26877561), (12, 17918374), (17, 12648264), (24, 8959187), (34, 6324132), (47, 4574904), (51, 4216088), (68, 3162066), (94, 2287452), (102, 2108044), (136, 1581033), (141, 1524968), (188, 1143726), (204, 1054022), (282, 762484), (376, 571863), (408, 527011), (564, 381242), (799, 269112), (1128, 190621), (1598, 134556), (2397, 89704), (3196, 67278), (4794, 44852), (6392, 33639), (9588, 22426), (11213, 19176)]