407808968

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:995

約数の個数: 96

約数和(自身を含む): 944029440

約数和(自身を除く): 536220472

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 49, 56, 62, 74, 98, 124, 148, 196, 217, 248, 259, 296, 392, 434, 518, 868, 907, 1036, 1147, 1519, 1736, 1813, 1814, 2072, 2294, 3038, 3626, 3628, 4588, 6076, 6349, 7252, 7256, 8029, 9176, 12152, 12698, 14504, 16058, 25396, 28117, 32116, 33559, 44443, 50792, 56203, 56234, 64232, 67118, 88886, 112406, 112468, 134236, 177772, 196819, 224812, 224936, 234913, 268472, 355544, 393638, 449624, 469826, 787276, 939652, 1040329, 1377733, 1574552, 1644391, 1879304, 2080658, 2755466, 3288782, 4161316, 5510932, 6577564, 7282303, 8322632, 11021864, 13155128, 14564606, 29129212, 50976121, 58258424, 101952242, 203904484, 407808968]

約数ペア:

[(1, 407808968), (2, 203904484), (4, 101952242), (7, 58258424), (8, 50976121), (14, 29129212), (28, 14564606), (31, 13155128), (37, 11021864), (49, 8322632), (56, 7282303), (62, 6577564), (74, 5510932), (98, 4161316), (124, 3288782), (148, 2755466), (196, 2080658), (217, 1879304), (248, 1644391), (259, 1574552), (296, 1377733), (392, 1040329), (434, 939652), (518, 787276), (868, 469826), (907, 449624), (1036, 393638), (1147, 355544), (1519, 268472), (1736, 234913), (1813, 224936), (1814, 224812), (2072, 196819), (2294, 177772), (3038, 134236), (3626, 112468), (3628, 112406), (4588, 88886), (6076, 67118), (6349, 64232), (7252, 56234), (7256, 56203), (8029, 50792), (9176, 44443), (12152, 33559), (12698, 32116), (14504, 28117), (16058, 25396)]