396827652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2647}}^1$

素因数の和:2729

約数の個数: 72

約数和(自身を含む): 1030749888

約数和(自身を除く): 633922236

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 961, 1209, 1612, 1922, 2418, 2647, 2883, 3844, 4836, 5294, 5766, 7941, 10588, 11532, 12493, 15882, 24986, 31764, 34411, 37479, 49972, 68822, 74958, 82057, 103233, 137644, 149916, 164114, 206466, 246171, 328228, 412932, 492342, 984684, 1066741, 2133482, 2543767, 3200223, 4266964, 5087534, 6400446, 7631301, 10175068, 12800892, 15262602, 30525204, 33068971, 66137942, 99206913, 132275884, 198413826, 396827652]

約数ペア:

[(1, 396827652), (2, 198413826), (3, 132275884), (4, 99206913), (6, 66137942), (12, 33068971), (13, 30525204), (26, 15262602), (31, 12800892), (39, 10175068), (52, 7631301), (62, 6400446), (78, 5087534), (93, 4266964), (124, 3200223), (156, 2543767), (186, 2133482), (372, 1066741), (403, 984684), (806, 492342), (961, 412932), (1209, 328228), (1612, 246171), (1922, 206466), (2418, 164114), (2647, 149916), (2883, 137644), (3844, 103233), (4836, 82057), (5294, 74958), (5766, 68822), (7941, 49972), (10588, 37479), (11532, 34411), (12493, 31764), (15882, 24986)]