1289783376

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{1279547}}^1$

素因数の和:1279568

約数の個数: 60

約数和(自身を含む): 4125262752

約数和(自身を除く): 2835479376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 1279547, 2559094, 3838641, 5118188, 7677282, 8956829, 10236376, 11515923, 15354564, 17913658, 20472752, 23031846, 26870487, 30709128, 35827316, 46063692, 53740974, 61418256, 71654632, 80611461, 92127384, 107481948, 143309264, 161222922, 184254768, 214963896, 322445844, 429927792, 644891688, 1289783376]

約数ペア:

[(1, 1289783376), (2, 644891688), (3, 429927792), (4, 322445844), (6, 214963896), (7, 184254768), (8, 161222922), (9, 143309264), (12, 107481948), (14, 92127384), (16, 80611461), (18, 71654632), (21, 61418256), (24, 53740974), (28, 46063692), (36, 35827316), (42, 30709128), (48, 26870487), (56, 23031846), (63, 20472752), (72, 17913658), (84, 15354564), (112, 11515923), (126, 10236376), (144, 8956829), (168, 7677282), (252, 5118188), (336, 3838641), (504, 2559094), (1008, 1279547)]