343719756

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:759

約数の個数: 72

約数和(自身を含む): 882882000

約数和(自身を除く): 539162244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 149, 278, 298, 417, 447, 461, 556, 596, 834, 894, 922, 1251, 1341, 1383, 1668, 1788, 1844, 2502, 2682, 2766, 4149, 5004, 5364, 5532, 8298, 16596, 20711, 41422, 62133, 64079, 68689, 82844, 124266, 128158, 137378, 186399, 192237, 206067, 248532, 256316, 274756, 372798, 384474, 412134, 576711, 618201, 745596, 768948, 824268, 1153422, 1236402, 2306844, 2472804, 9547771, 19095542, 28643313, 38191084, 57286626, 85929939, 114573252, 171859878, 343719756]

約数ペア:

[(1, 343719756), (2, 171859878), (3, 114573252), (4, 85929939), (6, 57286626), (9, 38191084), (12, 28643313), (18, 19095542), (36, 9547771), (139, 2472804), (149, 2306844), (278, 1236402), (298, 1153422), (417, 824268), (447, 768948), (461, 745596), (556, 618201), (596, 576711), (834, 412134), (894, 384474), (922, 372798), (1251, 274756), (1341, 256316), (1383, 248532), (1668, 206067), (1788, 192237), (1844, 186399), (2502, 137378), (2682, 128158), (2766, 124266), (4149, 82844), (5004, 68689), (5364, 64079), (5532, 62133), (8298, 41422), (16596, 20711)]