234177489

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 445536000

約数和(自身を除く): 211358511

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 101, 117, 133, 149, 171, 247, 273, 303, 399, 447, 707, 741, 819, 909, 1043, 1197, 1313, 1341, 1729, 1919, 1937, 2121, 2223, 2831, 3129, 3939, 5187, 5757, 5811, 6363, 8493, 9191, 9387, 11817, 13433, 13559, 15049, 15561, 17271, 17433, 19817, 24947, 25479, 27573, 36803, 40299, 40677, 45147, 59451, 74841, 82719, 105343, 110409, 120897, 122031, 135441, 174629, 178353, 195637, 224523, 257621, 285931, 316029, 331227, 523887, 586911, 772863, 857793, 948087, 1369459, 1571661, 1760733, 2001517, 2318589, 2573379, 3717103, 4108377, 6004551, 11151309, 12325131, 18013653, 26019721, 33453927, 78059163, 234177489]

約数ペア:

[(1, 234177489), (3, 78059163), (7, 33453927), (9, 26019721), (13, 18013653), (19, 12325131), (21, 11151309), (39, 6004551), (57, 4108377), (63, 3717103), (91, 2573379), (101, 2318589), (117, 2001517), (133, 1760733), (149, 1571661), (171, 1369459), (247, 948087), (273, 857793), (303, 772863), (399, 586911), (447, 523887), (707, 331227), (741, 316029), (819, 285931), (909, 257621), (1043, 224523), (1197, 195637), (1313, 178353), (1341, 174629), (1729, 135441), (1919, 122031), (1937, 120897), (2121, 110409), (2223, 105343), (2831, 82719), (3129, 74841), (3939, 59451), (5187, 45147), (5757, 40677), (5811, 40299), (6363, 36803), (8493, 27573), (9191, 25479), (9387, 24947), (11817, 19817), (13433, 17433), (13559, 17271), (15049, 15561)]