538423938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:736

約数の個数: 96

約数和(自身を含む): 1330056000

約数和(自身を除く): 791632062

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 347, 349, 494, 694, 698, 741, 1041, 1047, 1482, 2082, 2094, 2223, 3123, 3141, 4446, 4511, 4537, 6246, 6282, 6593, 6631, 9022, 9074, 13186, 13262, 13533, 13611, 19779, 19893, 27066, 27222, 39558, 39786, 40599, 40833, 59337, 59679, 81198, 81666, 85709, 86203, 118674, 119358, 121103, 171418, 172406, 242206, 257127, 258609, 363309, 514254, 517218, 726618, 771381, 775827, 1089927, 1542762, 1551654, 1574339, 2179854, 2300957, 3148678, 4601914, 4723017, 6902871, 9446034, 13805742, 14169051, 20708613, 28338102, 29912441, 41417226, 59824882, 89737323, 179474646, 269211969, 538423938]

約数ペア:

[(1, 538423938), (2, 269211969), (3, 179474646), (6, 89737323), (9, 59824882), (13, 41417226), (18, 29912441), (19, 28338102), (26, 20708613), (38, 14169051), (39, 13805742), (57, 9446034), (78, 6902871), (114, 4723017), (117, 4601914), (171, 3148678), (234, 2300957), (247, 2179854), (342, 1574339), (347, 1551654), (349, 1542762), (494, 1089927), (694, 775827), (698, 771381), (741, 726618), (1041, 517218), (1047, 514254), (1482, 363309), (2082, 258609), (2094, 257127), (2223, 242206), (3123, 172406), (3141, 171418), (4446, 121103), (4511, 119358), (4537, 118674), (6246, 86203), (6282, 85709), (6593, 81666), (6631, 81198), (9022, 59679), (9074, 59337), (13186, 40833), (13262, 40599), (13533, 39786), (13611, 39558), (19779, 27222), (19893, 27066)]