2605997016

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{21817}}^1$

素因数の和:21918

約数の個数: 128

約数和(自身を含む): 8378112000

約数和(自身を除く): 5772114984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 79, 84, 108, 126, 158, 168, 189, 216, 237, 252, 316, 378, 474, 504, 553, 632, 711, 756, 948, 1106, 1422, 1512, 1659, 1896, 2133, 2212, 2844, 3318, 4266, 4424, 4977, 5688, 6636, 8532, 9954, 13272, 14931, 17064, 19908, 21817, 29862, 39816, 43634, 59724, 65451, 87268, 119448, 130902, 152719, 174536, 196353, 261804, 305438, 392706, 458157, 523608, 589059, 610876, 785412, 916314, 1178118, 1221752, 1374471, 1570824, 1723543, 1832628, 2356236, 2748942, 3447086, 3665256, 4123413, 4712472, 5170629, 5497884, 6894172, 8246826, 10341258, 10995768, 12064801, 13788344, 15511887, 16493652, 20682516, 24129602, 31023774, 32987304, 36194403, 41365032, 46535661, 48259204, 62047548, 72388806, 93071322, 96518408, 108583209, 124095096, 144777612, 186142644, 217166418, 289555224, 325749627, 372285288, 434332836, 651499254, 868665672, 1302998508, 2605997016]

約数ペア:

[(1, 2605997016), (2, 1302998508), (3, 868665672), (4, 651499254), (6, 434332836), (7, 372285288), (8, 325749627), (9, 289555224), (12, 217166418), (14, 186142644), (18, 144777612), (21, 124095096), (24, 108583209), (27, 96518408), (28, 93071322), (36, 72388806), (42, 62047548), (54, 48259204), (56, 46535661), (63, 41365032), (72, 36194403), (79, 32987304), (84, 31023774), (108, 24129602), (126, 20682516), (158, 16493652), (168, 15511887), (189, 13788344), (216, 12064801), (237, 10995768), (252, 10341258), (316, 8246826), (378, 6894172), (474, 5497884), (504, 5170629), (553, 4712472), (632, 4123413), (711, 3665256), (756, 3447086), (948, 2748942), (1106, 2356236), (1422, 1832628), (1512, 1723543), (1659, 1570824), (1896, 1374471), (2133, 1221752), (2212, 1178118), (2844, 916314), (3318, 785412), (4266, 610876), (4424, 589059), (4977, 523608), (5688, 458157), (6636, 392706), (8532, 305438), (9954, 261804), (13272, 196353), (14931, 174536), (17064, 152719), (19908, 130902), (21817, 119448), (29862, 87268), (39816, 65451), (43634, 59724)]