254539908

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{16033}}^1$

素因数の和:16063

約数の個数: 90

約数和(自身を含む): 774105486

約数和(自身を除く): 519565578

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 16033, 32066, 48099, 64132, 96198, 112231, 144297, 192396, 224462, 288594, 336693, 432891, 448924, 577188, 673386, 785617, 865782, 1010079, 1298673, 1346772, 1571234, 1731564, 2020158, 2356851, 2597346, 3030237, 3142468, 4040316, 4713702, 5194692, 6060474, 7070553, 9090711, 9427404, 12120948, 14141106, 18181422, 21211659, 28282212, 36362844, 42423318, 63634977, 84846636, 127269954, 254539908]

約数ペア:

[(1, 254539908), (2, 127269954), (3, 84846636), (4, 63634977), (6, 42423318), (7, 36362844), (9, 28282212), (12, 21211659), (14, 18181422), (18, 14141106), (21, 12120948), (27, 9427404), (28, 9090711), (36, 7070553), (42, 6060474), (49, 5194692), (54, 4713702), (63, 4040316), (81, 3142468), (84, 3030237), (98, 2597346), (108, 2356851), (126, 2020158), (147, 1731564), (162, 1571234), (189, 1346772), (196, 1298673), (252, 1010079), (294, 865782), (324, 785617), (378, 673386), (441, 577188), (567, 448924), (588, 432891), (756, 336693), (882, 288594), (1134, 224462), (1323, 192396), (1764, 144297), (2268, 112231), (2646, 96198), (3969, 64132), (5292, 48099), (7938, 32066), (15876, 16033)]