858793572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{262147}}^1$

素因数の和:262177

約数の個数: 72

約数和(自身を含む): 2671812416

約数和(自身を除く): 1813018844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 262147, 524294, 786441, 1048588, 1572882, 1835029, 2359323, 3145764, 3407911, 3670058, 4718646, 5505087, 6815822, 7340116, 9437292, 10223733, 11010174, 13631644, 16515261, 20447466, 22020348, 23855377, 30671199, 33030522, 40894932, 47710754, 61342398, 66061044, 71566131, 95421508, 122684796, 143132262, 214698393, 286264524, 429396786, 858793572]

約数ペア:

[(1, 858793572), (2, 429396786), (3, 286264524), (4, 214698393), (6, 143132262), (7, 122684796), (9, 95421508), (12, 71566131), (13, 66061044), (14, 61342398), (18, 47710754), (21, 40894932), (26, 33030522), (28, 30671199), (36, 23855377), (39, 22020348), (42, 20447466), (52, 16515261), (63, 13631644), (78, 11010174), (84, 10223733), (91, 9437292), (117, 7340116), (126, 6815822), (156, 5505087), (182, 4718646), (234, 3670058), (252, 3407911), (273, 3145764), (364, 2359323), (468, 1835029), (546, 1572882), (819, 1048588), (1092, 786441), (1638, 524294), (3276, 262147)]