649122552

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{231169}}^1$

素因数の和:231197

約数の個数: 64

約数和(自身を含む): 1941828000

約数和(自身を除く): 1292705448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 231169, 462338, 693507, 924676, 1387014, 1849352, 2080521, 2774028, 3005197, 4161042, 5548056, 6010394, 6241563, 8322084, 9015591, 12020788, 12483126, 16644168, 18031182, 24041576, 24966252, 27046773, 36062364, 49932504, 54093546, 72124728, 81140319, 108187092, 162280638, 216374184, 324561276, 649122552]

約数ペア:

[(1, 649122552), (2, 324561276), (3, 216374184), (4, 162280638), (6, 108187092), (8, 81140319), (9, 72124728), (12, 54093546), (13, 49932504), (18, 36062364), (24, 27046773), (26, 24966252), (27, 24041576), (36, 18031182), (39, 16644168), (52, 12483126), (54, 12020788), (72, 9015591), (78, 8322084), (104, 6241563), (108, 6010394), (117, 5548056), (156, 4161042), (216, 3005197), (234, 2774028), (312, 2080521), (351, 1849352), (468, 1387014), (702, 924676), (936, 693507), (1404, 462338), (2808, 231169)]