249539724

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4649}}^1$

素因数の和:4740

約数の個数: 96

約数和(自身を含む): 749952000

約数和(自身を除く): 500412276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 84, 108, 126, 142, 189, 213, 252, 284, 378, 426, 497, 639, 756, 852, 994, 1278, 1491, 1917, 1988, 2556, 2982, 3834, 4473, 4649, 5964, 7668, 8946, 9298, 13419, 13947, 17892, 18596, 26838, 27894, 32543, 41841, 53676, 55788, 65086, 83682, 97629, 125523, 130172, 167364, 195258, 251046, 292887, 330079, 390516, 502092, 585774, 660158, 878661, 990237, 1171548, 1320316, 1757322, 1980474, 2310553, 2970711, 3514644, 3960948, 4621106, 5941422, 6931659, 8912133, 9242212, 11882844, 13863318, 17824266, 20794977, 27726636, 35648532, 41589954, 62384931, 83179908, 124769862, 249539724]

約数ペア:

[(1, 249539724), (2, 124769862), (3, 83179908), (4, 62384931), (6, 41589954), (7, 35648532), (9, 27726636), (12, 20794977), (14, 17824266), (18, 13863318), (21, 11882844), (27, 9242212), (28, 8912133), (36, 6931659), (42, 5941422), (54, 4621106), (63, 3960948), (71, 3514644), (84, 2970711), (108, 2310553), (126, 1980474), (142, 1757322), (189, 1320316), (213, 1171548), (252, 990237), (284, 878661), (378, 660158), (426, 585774), (497, 502092), (639, 390516), (756, 330079), (852, 292887), (994, 251046), (1278, 195258), (1491, 167364), (1917, 130172), (1988, 125523), (2556, 97629), (2982, 83682), (3834, 65086), (4473, 55788), (4649, 53676), (5964, 41841), (7668, 32543), (8946, 27894), (9298, 26838), (13419, 18596), (13947, 17892)]