779040276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{28019}}^1$

素因数の和:28364

約数の個数: 48

約数和(自身を含む): 2083791360

約数和(自身を除く): 1304751084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 331, 662, 993, 1324, 1986, 2317, 3972, 4634, 6951, 9268, 13902, 27804, 28019, 56038, 84057, 112076, 168114, 196133, 336228, 392266, 588399, 784532, 1176798, 2353596, 9274289, 18548578, 27822867, 37097156, 55645734, 64920023, 111291468, 129840046, 194760069, 259680092, 389520138, 779040276]

約数ペア:

[(1, 779040276), (2, 389520138), (3, 259680092), (4, 194760069), (6, 129840046), (7, 111291468), (12, 64920023), (14, 55645734), (21, 37097156), (28, 27822867), (42, 18548578), (84, 9274289), (331, 2353596), (662, 1176798), (993, 784532), (1324, 588399), (1986, 392266), (2317, 336228), (3972, 196133), (4634, 168114), (6951, 112076), (9268, 84057), (13902, 56038), (27804, 28019)]