305136384

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 935988480

約数和(自身を除く): 630852096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 211, 224, 256, 269, 336, 384, 422, 448, 538, 633, 672, 768, 807, 844, 896, 1076, 1266, 1344, 1477, 1614, 1688, 1792, 1883, 2152, 2532, 2688, 2954, 3228, 3376, 3766, 4304, 4431, 5064, 5376, 5649, 5908, 6456, 6752, 7532, 8608, 8862, 10128, 11298, 11816, 12912, 13504, 15064, 17216, 17724, 20256, 22596, 23632, 25824, 27008, 30128, 34432, 35448, 40512, 45192, 47264, 51648, 54016, 56759, 60256, 68864, 70896, 81024, 90384, 94528, 103296, 113518, 120512, 141792, 162048, 170277, 180768, 189056, 206592, 227036, 241024, 283584, 340554, 361536, 378112, 397313, 454072, 482048, 567168, 681108, 723072, 794626, 908144, 1134336, 1191939, 1362216, 1446144, 1589252, 1816288, 2383878, 2724432, 3178504, 3632576, 4767756, 5448864, 6357008, 7265152, 9535512, 10897728, 12714016, 14530304, 19071024, 21795456, 25428032, 38142048, 43590912, 50856064, 76284096, 101712128, 152568192, 305136384]

約数ペア:

[(1, 305136384), (2, 152568192), (3, 101712128), (4, 76284096), (6, 50856064), (7, 43590912), (8, 38142048), (12, 25428032), (14, 21795456), (16, 19071024), (21, 14530304), (24, 12714016), (28, 10897728), (32, 9535512), (42, 7265152), (48, 6357008), (56, 5448864), (64, 4767756), (84, 3632576), (96, 3178504), (112, 2724432), (128, 2383878), (168, 1816288), (192, 1589252), (211, 1446144), (224, 1362216), (256, 1191939), (269, 1134336), (336, 908144), (384, 794626), (422, 723072), (448, 681108), (538, 567168), (633, 482048), (672, 454072), (768, 397313), (807, 378112), (844, 361536), (896, 340554), (1076, 283584), (1266, 241024), (1344, 227036), (1477, 206592), (1614, 189056), (1688, 180768), (1792, 170277), (1883, 162048), (2152, 141792), (2532, 120512), (2688, 113518), (2954, 103296), (3228, 94528), (3376, 90384), (3766, 81024), (4304, 70896), (4431, 68864), (5064, 60256), (5376, 56759), (5649, 54016), (5908, 51648), (6456, 47264), (6752, 45192), (7532, 40512), (8608, 35448), (8862, 34432), (10128, 30128), (11298, 27008), (11816, 25824), (12912, 23632), (13504, 22596), (15064, 20256), (17216, 17724)]