397245888

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53051}}^1$

素因数の和:53082

約数の個数: 84

約数和(自身を含む): 1226243928

約数和(自身を除く): 828998040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 53051, 106102, 159153, 212204, 318306, 424408, 477459, 636612, 689663, 848816, 954918, 1273224, 1379326, 1697632, 1909836, 2068989, 2546448, 2758652, 3395264, 3819672, 4137978, 5092896, 5517304, 6206967, 7639344, 8275956, 10185792, 11034608, 12413934, 15278688, 16551912, 22069216, 24827868, 30557376, 33103824, 44138432, 49655736, 66207648, 99311472, 132415296, 198622944, 397245888]

約数ペア:

[(1, 397245888), (2, 198622944), (3, 132415296), (4, 99311472), (6, 66207648), (8, 49655736), (9, 44138432), (12, 33103824), (13, 30557376), (16, 24827868), (18, 22069216), (24, 16551912), (26, 15278688), (32, 12413934), (36, 11034608), (39, 10185792), (48, 8275956), (52, 7639344), (64, 6206967), (72, 5517304), (78, 5092896), (96, 4137978), (104, 3819672), (117, 3395264), (144, 2758652), (156, 2546448), (192, 2068989), (208, 1909836), (234, 1697632), (288, 1379326), (312, 1273224), (416, 954918), (468, 848816), (576, 689663), (624, 636612), (832, 477459), (936, 424408), (1248, 318306), (1872, 212204), (2496, 159153), (3744, 106102), (7488, 53051)]