1388178

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:85

約数の個数: 80

約数和(自身を含む): 3659040

約数和(自身を除く): 2270862

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 41, 54, 57, 66, 81, 82, 99, 114, 123, 162, 171, 198, 209, 246, 297, 342, 369, 418, 451, 513, 594, 627, 738, 779, 891, 902, 1026, 1107, 1254, 1353, 1539, 1558, 1782, 1881, 2214, 2337, 2706, 3078, 3321, 3762, 4059, 4674, 5643, 6642, 7011, 8118, 8569, 11286, 12177, 14022, 16929, 17138, 21033, 24354, 25707, 33858, 36531, 42066, 51414, 63099, 73062, 77121, 126198, 154242, 231363, 462726, 694089, 1388178]

約数ペア:

[(1, 1388178), (2, 694089), (3, 462726), (6, 231363), (9, 154242), (11, 126198), (18, 77121), (19, 73062), (22, 63099), (27, 51414), (33, 42066), (38, 36531), (41, 33858), (54, 25707), (57, 24354), (66, 21033), (81, 17138), (82, 16929), (99, 14022), (114, 12177), (123, 11286), (162, 8569), (171, 8118), (198, 7011), (209, 6642), (246, 5643), (297, 4674), (342, 4059), (369, 3762), (418, 3321), (451, 3078), (513, 2706), (594, 2337), (627, 2214), (738, 1881), (779, 1782), (891, 1558), (902, 1539), (1026, 1353), (1107, 1254)]