870213228

素因数分解:

$2^2\times 3^1\times {\mathrm{277}}^1\times {\mathrm{389}}^1\times {\mathrm{673}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 2046102240

約数和(自身を除く): 1175889012

約数列:

[1, 2, 3, 4, 6, 12, 277, 389, 554, 673, 778, 831, 1108, 1167, 1346, 1556, 1662, 2019, 2334, 2692, 3324, 4038, 4668, 8076, 107753, 186421, 215506, 261797, 323259, 372842, 431012, 523594, 559263, 646518, 745684, 785391, 1047188, 1118526, 1293036, 1570782, 2237052, 3141564, 72517769, 145035538, 217553307, 290071076, 435106614, 870213228]

約数ペア:

[(1, 870213228), (2, 435106614), (3, 290071076), (4, 217553307), (6, 145035538), (12, 72517769), (277, 3141564), (389, 2237052), (554, 1570782), (673, 1293036), (778, 1118526), (831, 1047188), (1108, 785391), (1167, 745684), (1346, 646518), (1556, 559263), (1662, 523594), (2019, 431012), (2334, 372842), (2692, 323259), (3324, 261797), (4038, 215506), (4668, 186421), (8076, 107753)]