451013017

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 612864000

約数和(自身を除く): 161850983

約数列:

[1, 7, 13, 29, 31, 37, 91, 149, 203, 217, 259, 377, 403, 481, 899, 1043, 1073, 1147, 1937, 2639, 2821, 3367, 4321, 4619, 5513, 6293, 7511, 8029, 11687, 13559, 13949, 14911, 30247, 32333, 33263, 38591, 56173, 60047, 71669, 81809, 97643, 104377, 133951, 159877, 170903, 232841, 393211, 420329, 432419, 501683, 937657, 1119139, 1196321, 1741363, 2078401, 2221739, 3026933, 4956187, 12189541, 14548807, 15552173, 34693309, 64430431, 451013017]

約数ペア:

[(1, 451013017), (7, 64430431), (13, 34693309), (29, 15552173), (31, 14548807), (37, 12189541), (91, 4956187), (149, 3026933), (203, 2221739), (217, 2078401), (259, 1741363), (377, 1196321), (403, 1119139), (481, 937657), (899, 501683), (1043, 432419), (1073, 420329), (1147, 393211), (1937, 232841), (2639, 170903), (2821, 159877), (3367, 133951), (4321, 104377), (4619, 97643), (5513, 81809), (6293, 71669), (7511, 60047), (8029, 56173), (11687, 38591), (13559, 33263), (13949, 32333), (14911, 30247)]