902438264

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{16981}}^1$

素因数の和:17080

約数の個数: 64

約数和(自身を含む): 2111202240

約数和(自身を除く): 1208763976

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 73, 91, 104, 146, 182, 292, 364, 511, 584, 728, 949, 1022, 1898, 2044, 3796, 4088, 6643, 7592, 13286, 16981, 26572, 33962, 53144, 67924, 118867, 135848, 220753, 237734, 441506, 475468, 883012, 950936, 1239613, 1545271, 1766024, 2479226, 3090542, 4958452, 6181084, 8677291, 9916904, 12362168, 16114969, 17354582, 32229938, 34709164, 64459876, 69418328, 112804783, 128919752, 225609566, 451219132, 902438264]

約数ペア:

[(1, 902438264), (2, 451219132), (4, 225609566), (7, 128919752), (8, 112804783), (13, 69418328), (14, 64459876), (26, 34709164), (28, 32229938), (52, 17354582), (56, 16114969), (73, 12362168), (91, 9916904), (104, 8677291), (146, 6181084), (182, 4958452), (292, 3090542), (364, 2479226), (511, 1766024), (584, 1545271), (728, 1239613), (949, 950936), (1022, 883012), (1898, 475468), (2044, 441506), (3796, 237734), (4088, 220753), (6643, 135848), (7592, 118867), (13286, 67924), (16981, 53144), (26572, 33962)]