221279184

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{219523}}^1$

素因数の和:219544

約数の個数: 60

約数和(自身を含む): 707745376

約数和(自身を除く): 486466192

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, 219523, 439046, 658569, 878092, 1317138, 1536661, 1756184, 1975707, 2634276, 3073322, 3512368, 3951414, 4609983, 5268552, 6146644, 7902828, 9219966, 10537104, 12293288, 13829949, 15805656, 18439932, 24586576, 27659898, 31611312, 36879864, 55319796, 73759728, 110639592, 221279184]

約数ペア:

[(1, 221279184), (2, 110639592), (3, 73759728), (4, 55319796), (6, 36879864), (7, 31611312), (8, 27659898), (9, 24586576), (12, 18439932), (14, 15805656), (16, 13829949), (18, 12293288), (21, 10537104), (24, 9219966), (28, 7902828), (36, 6146644), (42, 5268552), (48, 4609983), (56, 3951414), (63, 3512368), (72, 3073322), (84, 2634276), (112, 1975707), (126, 1756184), (144, 1536661), (168, 1317138), (252, 878092), (336, 658569), (504, 439046), (1008, 219523)]