406813484

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9931}}^1$

素因数の和:9979

約数の個数: 72

約数和(自身を含む): 951088320

約数和(自身を除く): 544274836

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 133, 154, 196, 209, 266, 308, 418, 532, 539, 836, 931, 1078, 1463, 1862, 2156, 2926, 3724, 5852, 9931, 10241, 19862, 20482, 39724, 40964, 69517, 109241, 139034, 188689, 218482, 278068, 377378, 436964, 486619, 754756, 764687, 973238, 1320823, 1529374, 1946476, 2075579, 2641646, 3058748, 4151158, 5283292, 5352809, 8302316, 9245761, 10705618, 14529053, 18491522, 21411236, 29058106, 36983044, 58116212, 101703371, 203406742, 406813484]

約数ペア:

[(1, 406813484), (2, 203406742), (4, 101703371), (7, 58116212), (11, 36983044), (14, 29058106), (19, 21411236), (22, 18491522), (28, 14529053), (38, 10705618), (44, 9245761), (49, 8302316), (76, 5352809), (77, 5283292), (98, 4151158), (133, 3058748), (154, 2641646), (196, 2075579), (209, 1946476), (266, 1529374), (308, 1320823), (418, 973238), (532, 764687), (539, 754756), (836, 486619), (931, 436964), (1078, 377378), (1463, 278068), (1862, 218482), (2156, 188689), (2926, 139034), (3724, 109241), (5852, 69517), (9931, 40964), (10241, 39724), (19862, 20482)]