788830084

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{1367}}^1$

素因数の和:1972

約数の個数: 48

約数和(自身を含む): 1624396032

約数和(自身を除く): 835565948

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 557, 1036, 1114, 1367, 2228, 2734, 3899, 5468, 7798, 9569, 15596, 19138, 20609, 38276, 41218, 50579, 82436, 101158, 144263, 202316, 288526, 354053, 577052, 708106, 761419, 1416212, 1522838, 3045676, 5329933, 10659866, 21319732, 28172503, 56345006, 112690012, 197207521, 394415042, 788830084]

約数ペア:

[(1, 788830084), (2, 394415042), (4, 197207521), (7, 112690012), (14, 56345006), (28, 28172503), (37, 21319732), (74, 10659866), (148, 5329933), (259, 3045676), (518, 1522838), (557, 1416212), (1036, 761419), (1114, 708106), (1367, 577052), (2228, 354053), (2734, 288526), (3899, 202316), (5468, 144263), (7798, 101158), (9569, 82436), (15596, 50579), (19138, 41218), (20609, 38276)]