996818538248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3213139}}^1$

素因数の和:3213334

約数の個数: 64

約数和(自身を含む): 2132239704000

約数和(自身を除く): 1135421165752

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 157, 247, 314, 494, 628, 988, 1256, 1976, 2041, 2983, 4082, 5966, 8164, 11932, 16328, 23864, 38779, 77558, 155116, 310232, 3213139, 6426278, 12852556, 25705112, 41770807, 61049641, 83541614, 122099282, 167083228, 244198564, 334166456, 488397128, 504462823, 793645333, 1008925646, 1587290666, 2017851292, 3174581332, 4035702584, 6349162664, 6558016699, 9584793637, 13116033398, 19169587274, 26232066796, 38339174548, 52464133592, 76678349096, 124602317281, 249204634562, 498409269124, 996818538248]

約数ペア:

[(1, 996818538248), (2, 498409269124), (4, 249204634562), (8, 124602317281), (13, 76678349096), (19, 52464133592), (26, 38339174548), (38, 26232066796), (52, 19169587274), (76, 13116033398), (104, 9584793637), (152, 6558016699), (157, 6349162664), (247, 4035702584), (314, 3174581332), (494, 2017851292), (628, 1587290666), (988, 1008925646), (1256, 793645333), (1976, 504462823), (2041, 488397128), (2983, 334166456), (4082, 244198564), (5966, 167083228), (8164, 122099282), (11932, 83541614), (16328, 61049641), (23864, 41770807), (38779, 25705112), (77558, 12852556), (155116, 6426278), (310232, 3213139)]