245105344

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1086

約数の個数: 84

約数和(自身を含む): 552403264

約数和(自身を除く): 307297920

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 121, 124, 176, 242, 248, 341, 352, 484, 496, 682, 704, 968, 992, 1021, 1364, 1936, 1984, 2042, 2728, 3751, 3872, 4084, 5456, 7502, 7744, 8168, 10912, 11231, 15004, 16336, 21824, 22462, 30008, 31651, 32672, 44924, 60016, 63302, 65344, 89848, 120032, 123541, 126604, 179696, 240064, 247082, 253208, 348161, 359392, 494164, 506416, 696322, 718784, 988328, 1012832, 1392644, 1976656, 2025664, 2785288, 3829771, 3953312, 5570576, 7659542, 7906624, 11141152, 15319084, 22282304, 30638168, 61276336, 122552672, 245105344]

約数ペア:

[(1, 245105344), (2, 122552672), (4, 61276336), (8, 30638168), (11, 22282304), (16, 15319084), (22, 11141152), (31, 7906624), (32, 7659542), (44, 5570576), (62, 3953312), (64, 3829771), (88, 2785288), (121, 2025664), (124, 1976656), (176, 1392644), (242, 1012832), (248, 988328), (341, 718784), (352, 696322), (484, 506416), (496, 494164), (682, 359392), (704, 348161), (968, 253208), (992, 247082), (1021, 240064), (1364, 179696), (1936, 126604), (1984, 123541), (2042, 120032), (2728, 89848), (3751, 65344), (3872, 63302), (4084, 60016), (5456, 44924), (7502, 32672), (7744, 31651), (8168, 30008), (10912, 22462), (11231, 21824), (15004, 16336)]