729458856

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{2237}}^1$

素因数の和:2903

約数の個数: 96

約数和(自身を含む): 2262349440

約数和(自身を除く): 1532890584

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, 252, 504, 647, 1294, 1941, 2237, 2588, 3882, 4474, 4529, 5176, 5823, 6711, 7764, 8948, 9058, 11646, 13422, 13587, 15528, 15659, 17896, 18116, 20133, 23292, 26844, 27174, 31318, 36232, 40266, 40761, 46584, 46977, 53688, 54348, 62636, 80532, 81522, 93954, 108696, 125272, 140931, 161064, 163044, 187908, 281862, 326088, 375816, 563724, 1127448, 1447339, 2894678, 4342017, 5789356, 8684034, 10131373, 11578712, 13026051, 17368068, 20262746, 26052102, 30394119, 34736136, 40525492, 52104204, 60788238, 81050984, 91182357, 104208408, 121576476, 182364714, 243152952, 364729428, 729458856]

約数ペア:

[(1, 729458856), (2, 364729428), (3, 243152952), (4, 182364714), (6, 121576476), (7, 104208408), (8, 91182357), (9, 81050984), (12, 60788238), (14, 52104204), (18, 40525492), (21, 34736136), (24, 30394119), (28, 26052102), (36, 20262746), (42, 17368068), (56, 13026051), (63, 11578712), (72, 10131373), (84, 8684034), (126, 5789356), (168, 4342017), (252, 2894678), (504, 1447339), (647, 1127448), (1294, 563724), (1941, 375816), (2237, 326088), (2588, 281862), (3882, 187908), (4474, 163044), (4529, 161064), (5176, 140931), (5823, 125272), (6711, 108696), (7764, 93954), (8948, 81522), (9058, 80532), (11646, 62636), (13422, 54348), (13587, 53688), (15528, 46977), (15659, 46584), (17896, 40761), (18116, 40266), (20133, 36232), (23292, 31318), (26844, 27174)]