221318496

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{15683}}^1$

素因数の和:15713

約数の個数: 108

約数和(自身を含む): 732176172

約数和(自身を除く): 510857676

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 14112, 15683, 31366, 47049, 62732, 94098, 109781, 125464, 141147, 188196, 219562, 250928, 282294, 329343, 376392, 439124, 501856, 564588, 658686, 752784, 768467, 878248, 988029, 1129176, 1317372, 1505568, 1536934, 1756496, 1976058, 2258352, 2305401, 2634744, 3073868, 3512992, 3952116, 4516704, 4610802, 5269488, 6147736, 6916203, 7904232, 9221604, 10538976, 12295472, 13832406, 15808464, 18443208, 24590944, 27664812, 31616928, 36886416, 55329624, 73772832, 110659248, 221318496]

約数ペア:

[(1, 221318496), (2, 110659248), (3, 73772832), (4, 55329624), (6, 36886416), (7, 31616928), (8, 27664812), (9, 24590944), (12, 18443208), (14, 15808464), (16, 13832406), (18, 12295472), (21, 10538976), (24, 9221604), (28, 7904232), (32, 6916203), (36, 6147736), (42, 5269488), (48, 4610802), (49, 4516704), (56, 3952116), (63, 3512992), (72, 3073868), (84, 2634744), (96, 2305401), (98, 2258352), (112, 1976058), (126, 1756496), (144, 1536934), (147, 1505568), (168, 1317372), (196, 1129176), (224, 988029), (252, 878248), (288, 768467), (294, 752784), (336, 658686), (392, 564588), (441, 501856), (504, 439124), (588, 376392), (672, 329343), (784, 282294), (882, 250928), (1008, 219562), (1176, 188196), (1568, 141147), (1764, 125464), (2016, 109781), (2352, 94098), (3528, 62732), (4704, 47049), (7056, 31366), (14112, 15683)]