391034244

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{3499}}^1$

素因数の和:3712

約数の個数: 48

約数和(自身を含む): 932960000

約数和(自身を除く): 541925756

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 139, 201, 268, 278, 402, 417, 556, 804, 834, 1668, 3499, 6998, 9313, 10497, 13996, 18626, 20994, 27939, 37252, 41988, 55878, 111756, 234433, 468866, 486361, 703299, 937732, 972722, 1406598, 1459083, 1945444, 2813196, 2918166, 5836332, 32586187, 65172374, 97758561, 130344748, 195517122, 391034244]

約数ペア:

[(1, 391034244), (2, 195517122), (3, 130344748), (4, 97758561), (6, 65172374), (12, 32586187), (67, 5836332), (134, 2918166), (139, 2813196), (201, 1945444), (268, 1459083), (278, 1406598), (402, 972722), (417, 937732), (556, 703299), (804, 486361), (834, 468866), (1668, 234433), (3499, 111756), (6998, 55878), (9313, 41988), (10497, 37252), (13996, 27939), (18626, 20994)]