1478256

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:150

約数の個数: 80

約数和(自身を含む): 4333056

約数和(自身を除く): 2854800

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 103, 104, 138, 156, 184, 206, 208, 276, 299, 309, 312, 368, 412, 552, 598, 618, 624, 824, 897, 1104, 1196, 1236, 1339, 1648, 1794, 2369, 2392, 2472, 2678, 3588, 4017, 4738, 4784, 4944, 5356, 7107, 7176, 8034, 9476, 10712, 14214, 14352, 16068, 18952, 21424, 28428, 30797, 32136, 37904, 56856, 61594, 64272, 92391, 113712, 123188, 184782, 246376, 369564, 492752, 739128, 1478256]

約数ペア:

[(1, 1478256), (2, 739128), (3, 492752), (4, 369564), (6, 246376), (8, 184782), (12, 123188), (13, 113712), (16, 92391), (23, 64272), (24, 61594), (26, 56856), (39, 37904), (46, 32136), (48, 30797), (52, 28428), (69, 21424), (78, 18952), (92, 16068), (103, 14352), (104, 14214), (138, 10712), (156, 9476), (184, 8034), (206, 7176), (208, 7107), (276, 5356), (299, 4944), (309, 4784), (312, 4738), (368, 4017), (412, 3588), (552, 2678), (598, 2472), (618, 2392), (624, 2369), (824, 1794), (897, 1648), (1104, 1339), (1196, 1236)]