646676087568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2089}}^1\times {\mathrm{13751}}^1$

素因数の和:15925

約数の個数: 160

約数和(自身を含む): 1938798766080

約数和(自身を除く): 1292122678512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 84, 112, 134, 168, 201, 268, 336, 402, 469, 536, 804, 938, 1072, 1407, 1608, 1876, 2089, 2814, 3216, 3752, 4178, 5628, 6267, 7504, 8356, 11256, 12534, 13751, 14623, 16712, 22512, 25068, 27502, 29246, 33424, 41253, 43869, 50136, 55004, 58492, 82506, 87738, 96257, 100272, 110008, 116984, 139963, 165012, 175476, 192514, 220016, 233968, 279926, 288771, 330024, 350952, 385028, 419889, 559852, 577542, 660048, 701904, 770056, 839778, 921317, 979741, 1119704, 1155084, 1540112, 1679556, 1842634, 1959482, 2239408, 2310168, 2763951, 2939223, 3359112, 3685268, 3918964, 4620336, 5527902, 5878446, 6449219, 6718224, 7370536, 7837928, 11055804, 11756892, 12898438, 14741072, 15675856, 19347657, 22111608, 23513784, 25796876, 28725839, 38695314, 44223216, 47027568, 51593752, 57451678, 77390628, 86177517, 103187504, 114903356, 154781256, 172355034, 201080873, 229806712, 309562512, 344710068, 402161746, 459613424, 603242619, 689420136, 804323492, 1206485238, 1378840272, 1608646984, 1924631213, 2412970476, 3217293968, 3849262426, 4825940952, 5773893639, 7698524852, 9651881904, 11547787278, 13472418491, 15397049704, 23095574556, 26944836982, 30794099408, 40417255473, 46191149112, 53889673964, 80834510946, 92382298224, 107779347928, 161669021892, 215558695856, 323338043784, 646676087568]

約数ペア:

[(1, 646676087568), (2, 323338043784), (3, 215558695856), (4, 161669021892), (6, 107779347928), (7, 92382298224), (8, 80834510946), (12, 53889673964), (14, 46191149112), (16, 40417255473), (21, 30794099408), (24, 26944836982), (28, 23095574556), (42, 15397049704), (48, 13472418491), (56, 11547787278), (67, 9651881904), (84, 7698524852), (112, 5773893639), (134, 4825940952), (168, 3849262426), (201, 3217293968), (268, 2412970476), (336, 1924631213), (402, 1608646984), (469, 1378840272), (536, 1206485238), (804, 804323492), (938, 689420136), (1072, 603242619), (1407, 459613424), (1608, 402161746), (1876, 344710068), (2089, 309562512), (2814, 229806712), (3216, 201080873), (3752, 172355034), (4178, 154781256), (5628, 114903356), (6267, 103187504), (7504, 86177517), (8356, 77390628), (11256, 57451678), (12534, 51593752), (13751, 47027568), (14623, 44223216), (16712, 38695314), (22512, 28725839), (25068, 25796876), (27502, 23513784), (29246, 22111608), (33424, 19347657), (41253, 15675856), (43869, 14741072), (50136, 12898438), (55004, 11756892), (58492, 11055804), (82506, 7837928), (87738, 7370536), (96257, 6718224), (100272, 6449219), (110008, 5878446), (116984, 5527902), (139963, 4620336), (165012, 3918964), (175476, 3685268), (192514, 3359112), (220016, 2939223), (233968, 2763951), (279926, 2310168), (288771, 2239408), (330024, 1959482), (350952, 1842634), (385028, 1679556), (419889, 1540112), (559852, 1155084), (577542, 1119704), (660048, 979741), (701904, 921317), (770056, 839778)]