219436464

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{351661}}^1$

素因数の和:351685

約数の個数: 40

約数和(自身を含む): 610485232

約数和(自身を除く): 391048768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 351661, 703322, 1054983, 1406644, 2109966, 2813288, 4219932, 4571593, 5626576, 8439864, 9143186, 13714779, 16879728, 18286372, 27429558, 36572744, 54859116, 73145488, 109718232, 219436464]

約数ペア:

[(1, 219436464), (2, 109718232), (3, 73145488), (4, 54859116), (6, 36572744), (8, 27429558), (12, 18286372), (13, 16879728), (16, 13714779), (24, 9143186), (26, 8439864), (39, 5626576), (48, 4571593), (52, 4219932), (78, 2813288), (104, 2109966), (156, 1406644), (208, 1054983), (312, 703322), (624, 351661)]