1248374673

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{659}}^1$

素因数の和:948

約数の個数: 80

約数和(自身を含む): 2307634560

約数和(自身を除く): 1059259887

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 257, 273, 351, 567, 659, 771, 819, 1053, 1799, 1977, 2313, 2457, 3341, 4613, 5397, 5931, 6939, 7371, 8567, 10023, 13839, 16191, 17793, 20817, 23387, 25701, 30069, 41517, 48573, 53379, 59969, 70161, 77103, 90207, 124551, 145719, 169363, 179907, 210483, 231309, 270621, 373653, 508089, 539721, 631449, 693927, 1185541, 1524267, 1619163, 1894347, 2201719, 3556623, 4572801, 4857489, 6605157, 10669869, 13718403, 15412033, 19815471, 32009607, 46236099, 59446413, 96028821, 138708297, 178339239, 416124891, 1248374673]

約数ペア:

[(1, 1248374673), (3, 416124891), (7, 178339239), (9, 138708297), (13, 96028821), (21, 59446413), (27, 46236099), (39, 32009607), (63, 19815471), (81, 15412033), (91, 13718403), (117, 10669869), (189, 6605157), (257, 4857489), (273, 4572801), (351, 3556623), (567, 2201719), (659, 1894347), (771, 1619163), (819, 1524267), (1053, 1185541), (1799, 693927), (1977, 631449), (2313, 539721), (2457, 508089), (3341, 373653), (4613, 270621), (5397, 231309), (5931, 210483), (6939, 179907), (7371, 169363), (8567, 145719), (10023, 124551), (13839, 90207), (16191, 77103), (17793, 70161), (20817, 59969), (23387, 53379), (25701, 48573), (30069, 41517)]