221845344

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{47161}}^1$

素因数の和:47188

約数の個数: 72

約数和(自身を含む): 677434968

約数和(自身を除く): 455589624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 47161, 94322, 141483, 188644, 282966, 330127, 377288, 565932, 660254, 754576, 990381, 1131864, 1320508, 1509152, 1980762, 2263728, 2310889, 2641016, 3961524, 4527456, 4621778, 5282032, 6932667, 7923048, 9243556, 10564064, 13865334, 15846096, 18487112, 27730668, 31692192, 36974224, 55461336, 73948448, 110922672, 221845344]

約数ペア:

[(1, 221845344), (2, 110922672), (3, 73948448), (4, 55461336), (6, 36974224), (7, 31692192), (8, 27730668), (12, 18487112), (14, 15846096), (16, 13865334), (21, 10564064), (24, 9243556), (28, 7923048), (32, 6932667), (42, 5282032), (48, 4621778), (49, 4527456), (56, 3961524), (84, 2641016), (96, 2310889), (98, 2263728), (112, 1980762), (147, 1509152), (168, 1320508), (196, 1131864), (224, 990381), (294, 754576), (336, 660254), (392, 565932), (588, 377288), (672, 330127), (784, 282966), (1176, 188644), (1568, 141483), (2352, 94322), (4704, 47161)]