989462544

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{154991}}^1$

素因数の和:155028

約数の個数: 80

約数和(自身を含む): 3075041280

約数和(自身を除く): 2085578736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 154991, 309982, 464973, 619964, 929946, 1084937, 1239928, 1859892, 2169874, 2479856, 2944829, 3254811, 3719784, 4339748, 5889658, 6509622, 7439568, 8679496, 8834487, 11779316, 13019244, 17358992, 17668974, 20613803, 23558632, 26038488, 35337948, 41227606, 47117264, 52076976, 61841409, 70675896, 82455212, 123682818, 141351792, 164910424, 247365636, 329820848, 494731272, 989462544]

約数ペア:

[(1, 989462544), (2, 494731272), (3, 329820848), (4, 247365636), (6, 164910424), (7, 141351792), (8, 123682818), (12, 82455212), (14, 70675896), (16, 61841409), (19, 52076976), (21, 47117264), (24, 41227606), (28, 35337948), (38, 26038488), (42, 23558632), (48, 20613803), (56, 17668974), (57, 17358992), (76, 13019244), (84, 11779316), (112, 8834487), (114, 8679496), (133, 7439568), (152, 6509622), (168, 5889658), (228, 4339748), (266, 3719784), (304, 3254811), (336, 2944829), (399, 2479856), (456, 2169874), (532, 1859892), (798, 1239928), (912, 1084937), (1064, 929946), (1596, 619964), (2128, 464973), (3192, 309982), (6384, 154991)]