265338306

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 628992000

約数和(自身を除く): 363653694

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 127, 149, 171, 246, 254, 298, 342, 369, 381, 447, 738, 762, 779, 894, 1143, 1341, 1558, 2286, 2337, 2413, 2682, 2831, 4674, 4826, 5207, 5662, 6109, 7011, 7239, 8493, 10414, 12218, 14022, 14478, 15621, 16986, 18327, 18923, 21717, 25479, 31242, 36654, 37846, 43434, 46863, 50958, 54981, 56769, 93726, 98933, 109962, 113538, 116071, 170307, 197866, 232142, 296799, 340614, 348213, 359537, 593598, 696426, 719074, 775843, 890397, 1044639, 1078611, 1551686, 1780794, 2089278, 2157222, 2327529, 3235833, 4655058, 6471666, 6982587, 13965174, 14741017, 29482034, 44223051, 88446102, 132669153, 265338306]

約数ペア:

[(1, 265338306), (2, 132669153), (3, 88446102), (6, 44223051), (9, 29482034), (18, 14741017), (19, 13965174), (38, 6982587), (41, 6471666), (57, 4655058), (82, 3235833), (114, 2327529), (123, 2157222), (127, 2089278), (149, 1780794), (171, 1551686), (246, 1078611), (254, 1044639), (298, 890397), (342, 775843), (369, 719074), (381, 696426), (447, 593598), (738, 359537), (762, 348213), (779, 340614), (894, 296799), (1143, 232142), (1341, 197866), (1558, 170307), (2286, 116071), (2337, 113538), (2413, 109962), (2682, 98933), (2831, 93726), (4674, 56769), (4826, 54981), (5207, 50958), (5662, 46863), (6109, 43434), (7011, 37846), (7239, 36654), (8493, 31242), (10414, 25479), (12218, 21717), (14022, 18923), (14478, 18327), (15621, 16986)]