406893288

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{2633}}^1$

素因数の和:2826

約数の個数: 64

約数和(自身を含む): 1046856960

約数和(自身を除く): 639963672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 137, 141, 188, 274, 282, 376, 411, 548, 564, 822, 1096, 1128, 1644, 2633, 3288, 5266, 6439, 7899, 10532, 12878, 15798, 19317, 21064, 25756, 31596, 38634, 51512, 63192, 77268, 123751, 154536, 247502, 360721, 371253, 495004, 721442, 742506, 990008, 1082163, 1442884, 1485012, 2164326, 2885768, 2970024, 4328652, 8657304, 16953887, 33907774, 50861661, 67815548, 101723322, 135631096, 203446644, 406893288]

約数ペア:

[(1, 406893288), (2, 203446644), (3, 135631096), (4, 101723322), (6, 67815548), (8, 50861661), (12, 33907774), (24, 16953887), (47, 8657304), (94, 4328652), (137, 2970024), (141, 2885768), (188, 2164326), (274, 1485012), (282, 1442884), (376, 1082163), (411, 990008), (548, 742506), (564, 721442), (822, 495004), (1096, 371253), (1128, 360721), (1644, 247502), (2633, 154536), (3288, 123751), (5266, 77268), (6439, 63192), (7899, 51512), (10532, 38634), (12878, 31596), (15798, 25756), (19317, 21064)]