238239216

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:771

約数の個数: 120

約数和(自身を含む): 697622016

約数和(自身を除く): 459382800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 83, 93, 124, 144, 166, 186, 248, 249, 279, 332, 372, 496, 498, 558, 643, 664, 744, 747, 996, 1116, 1286, 1328, 1488, 1494, 1929, 1992, 2232, 2572, 2573, 2988, 3858, 3984, 4464, 5144, 5146, 5787, 5976, 7716, 7719, 10288, 10292, 11574, 11952, 15432, 15438, 19933, 20584, 23148, 23157, 30864, 30876, 39866, 41168, 46296, 46314, 53369, 59799, 61752, 79732, 92592, 92628, 106738, 119598, 123504, 159464, 160107, 179397, 185256, 213476, 239196, 318928, 320214, 358794, 370512, 426952, 478392, 480321, 640428, 717588, 853904, 956784, 960642, 1280856, 1435176, 1654439, 1921284, 2561712, 2870352, 3308878, 3842568, 4963317, 6617756, 7685136, 9926634, 13235512, 14889951, 19853268, 26471024, 29779902, 39706536, 59559804, 79413072, 119119608, 238239216]

約数ペア:

[(1, 238239216), (2, 119119608), (3, 79413072), (4, 59559804), (6, 39706536), (8, 29779902), (9, 26471024), (12, 19853268), (16, 14889951), (18, 13235512), (24, 9926634), (31, 7685136), (36, 6617756), (48, 4963317), (62, 3842568), (72, 3308878), (83, 2870352), (93, 2561712), (124, 1921284), (144, 1654439), (166, 1435176), (186, 1280856), (248, 960642), (249, 956784), (279, 853904), (332, 717588), (372, 640428), (496, 480321), (498, 478392), (558, 426952), (643, 370512), (664, 358794), (744, 320214), (747, 318928), (996, 239196), (1116, 213476), (1286, 185256), (1328, 179397), (1488, 160107), (1494, 159464), (1929, 123504), (1992, 119598), (2232, 106738), (2572, 92628), (2573, 92592), (2988, 79732), (3858, 61752), (3984, 59799), (4464, 53369), (5144, 46314), (5146, 46296), (5787, 41168), (5976, 39866), (7716, 30876), (7719, 30864), (10288, 23157), (10292, 23148), (11574, 20584), (11952, 19933), (15432, 15438)]