788004789

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:770

約数の個数: 64

約数和(自身を含む): 1284304896

約数和(自身を除く): 496300107

約数列:

[1, 3, 11, 13, 33, 39, 41, 71, 123, 143, 213, 429, 451, 533, 631, 781, 923, 1353, 1599, 1893, 2343, 2769, 2911, 5863, 6941, 8203, 8733, 10153, 17589, 20823, 24609, 25871, 30459, 32021, 37843, 44801, 77613, 90233, 96063, 113529, 134403, 270699, 284581, 336323, 416273, 492811, 582413, 853743, 1008969, 1248819, 1478433, 1747239, 1836841, 3699553, 5510523, 6406543, 11098659, 19219629, 20205251, 23878933, 60615753, 71636799, 262668263, 788004789]

約数ペア:

[(1, 788004789), (3, 262668263), (11, 71636799), (13, 60615753), (33, 23878933), (39, 20205251), (41, 19219629), (71, 11098659), (123, 6406543), (143, 5510523), (213, 3699553), (429, 1836841), (451, 1747239), (533, 1478433), (631, 1248819), (781, 1008969), (923, 853743), (1353, 582413), (1599, 492811), (1893, 416273), (2343, 336323), (2769, 284581), (2911, 270699), (5863, 134403), (6941, 113529), (8203, 96063), (8733, 90233), (10153, 77613), (17589, 44801), (20823, 37843), (24609, 32021), (25871, 30459)]