254055816

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2389}}^1$

素因数の和:2619

約数の個数: 96

約数和(自身を含む): 790420800

約数和(自身を除く): 536364984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 211, 252, 422, 504, 633, 844, 1266, 1477, 1688, 1899, 2389, 2532, 2954, 3798, 4431, 4778, 5064, 5908, 7167, 7596, 8862, 9556, 11816, 13293, 14334, 15192, 16723, 17724, 19112, 21501, 26586, 28668, 33446, 35448, 43002, 50169, 53172, 57336, 66892, 86004, 100338, 106344, 133784, 150507, 172008, 200676, 301014, 401352, 504079, 602028, 1008158, 1204056, 1512237, 2016316, 3024474, 3528553, 4032632, 4536711, 6048948, 7057106, 9073422, 10585659, 12097896, 14114212, 18146844, 21171318, 28228424, 31756977, 36293688, 42342636, 63513954, 84685272, 127027908, 254055816]

約数ペア:

[(1, 254055816), (2, 127027908), (3, 84685272), (4, 63513954), (6, 42342636), (7, 36293688), (8, 31756977), (9, 28228424), (12, 21171318), (14, 18146844), (18, 14114212), (21, 12097896), (24, 10585659), (28, 9073422), (36, 7057106), (42, 6048948), (56, 4536711), (63, 4032632), (72, 3528553), (84, 3024474), (126, 2016316), (168, 1512237), (211, 1204056), (252, 1008158), (422, 602028), (504, 504079), (633, 401352), (844, 301014), (1266, 200676), (1477, 172008), (1688, 150507), (1899, 133784), (2389, 106344), (2532, 100338), (2954, 86004), (3798, 66892), (4431, 57336), (4778, 53172), (5064, 50169), (5908, 43002), (7167, 35448), (7596, 33446), (8862, 28668), (9556, 26586), (11816, 21501), (13293, 19112), (14334, 17724), (15192, 16723)]