217645488

素因数分解:

$2^4\times 3^3\times {\mathrm{127}}^1\times {\mathrm{3967}}^1$

素因数の和:4111

約数の個数: 80

約数和(自身を含む): 629800960

約数和(自身を除く): 412155472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 127, 144, 216, 254, 381, 432, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 3429, 3967, 4572, 6096, 6858, 7934, 9144, 11901, 13716, 15868, 18288, 23802, 27432, 31736, 35703, 47604, 54864, 63472, 71406, 95208, 107109, 142812, 190416, 214218, 285624, 428436, 503809, 571248, 856872, 1007618, 1511427, 1713744, 2015236, 3022854, 4030472, 4534281, 6045708, 8060944, 9068562, 12091416, 13602843, 18137124, 24182832, 27205686, 36274248, 54411372, 72548496, 108822744, 217645488]

約数ペア:

[(1, 217645488), (2, 108822744), (3, 72548496), (4, 54411372), (6, 36274248), (8, 27205686), (9, 24182832), (12, 18137124), (16, 13602843), (18, 12091416), (24, 9068562), (27, 8060944), (36, 6045708), (48, 4534281), (54, 4030472), (72, 3022854), (108, 2015236), (127, 1713744), (144, 1511427), (216, 1007618), (254, 856872), (381, 571248), (432, 503809), (508, 428436), (762, 285624), (1016, 214218), (1143, 190416), (1524, 142812), (2032, 107109), (2286, 95208), (3048, 71406), (3429, 63472), (3967, 54864), (4572, 47604), (6096, 35703), (6858, 31736), (7934, 27432), (9144, 23802), (11901, 18288), (13716, 15868)]