291214512

素因数分解:

$2^4\times 3^2\times {\mathrm{101}}^1\times {\mathrm{20023}}^1$

素因数の和:20138

約数の個数: 60

約数和(自身を含む): 823106544

約数和(自身を除く): 531892032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 101, 144, 202, 303, 404, 606, 808, 909, 1212, 1616, 1818, 2424, 3636, 4848, 7272, 14544, 20023, 40046, 60069, 80092, 120138, 160184, 180207, 240276, 320368, 360414, 480552, 720828, 961104, 1441656, 2022323, 2883312, 4044646, 6066969, 8089292, 12133938, 16178584, 18200907, 24267876, 32357168, 36401814, 48535752, 72803628, 97071504, 145607256, 291214512]

約数ペア:

[(1, 291214512), (2, 145607256), (3, 97071504), (4, 72803628), (6, 48535752), (8, 36401814), (9, 32357168), (12, 24267876), (16, 18200907), (18, 16178584), (24, 12133938), (36, 8089292), (48, 6066969), (72, 4044646), (101, 2883312), (144, 2022323), (202, 1441656), (303, 961104), (404, 720828), (606, 480552), (808, 360414), (909, 320368), (1212, 240276), (1616, 180207), (1818, 160184), (2424, 120138), (3636, 80092), (4848, 60069), (7272, 40046), (14544, 20023)]