7280951168

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:548

約数の個数: 128

約数和(自身を含む): 15404774400

約数和(自身を除く): 8123823232

約数列:

[1, 2, 4, 8, 16, 32, 37, 59, 64, 71, 74, 118, 128, 142, 148, 236, 284, 296, 367, 472, 568, 592, 734, 944, 1136, 1184, 1468, 1888, 2183, 2272, 2368, 2627, 2936, 3776, 4189, 4366, 4544, 4736, 5254, 5872, 7552, 8378, 8732, 9088, 10508, 11744, 13579, 16756, 17464, 21016, 21653, 23488, 26057, 27158, 33512, 34928, 42032, 43306, 46976, 52114, 54316, 67024, 69856, 84064, 86612, 104228, 108632, 134048, 139712, 154993, 168128, 173224, 208456, 217264, 268096, 279424, 309986, 336256, 346448, 416912, 434528, 536192, 619972, 692896, 801161, 833824, 869056, 964109, 1239944, 1385792, 1537363, 1602322, 1667648, 1738112, 1928218, 2479888, 2771584, 3074726, 3204644, 3335296, 3856436, 4959776, 6149452, 6409288, 7712872, 9919552, 12298904, 12818576, 15425744, 19839104, 24597808, 25637152, 30851488, 49195616, 51274304, 56882431, 61702976, 98391232, 102548608, 113764862, 123405952, 196782464, 227529724, 455059448, 910118896, 1820237792, 3640475584, 7280951168]

約数ペア:

[(1, 7280951168), (2, 3640475584), (4, 1820237792), (8, 910118896), (16, 455059448), (32, 227529724), (37, 196782464), (59, 123405952), (64, 113764862), (71, 102548608), (74, 98391232), (118, 61702976), (128, 56882431), (142, 51274304), (148, 49195616), (236, 30851488), (284, 25637152), (296, 24597808), (367, 19839104), (472, 15425744), (568, 12818576), (592, 12298904), (734, 9919552), (944, 7712872), (1136, 6409288), (1184, 6149452), (1468, 4959776), (1888, 3856436), (2183, 3335296), (2272, 3204644), (2368, 3074726), (2627, 2771584), (2936, 2479888), (3776, 1928218), (4189, 1738112), (4366, 1667648), (4544, 1602322), (4736, 1537363), (5254, 1385792), (5872, 1239944), (7552, 964109), (8378, 869056), (8732, 833824), (9088, 801161), (10508, 692896), (11744, 619972), (13579, 536192), (16756, 434528), (17464, 416912), (21016, 346448), (21653, 336256), (23488, 309986), (26057, 279424), (27158, 268096), (33512, 217264), (34928, 208456), (42032, 173224), (43306, 168128), (46976, 154993), (52114, 139712), (54316, 134048), (67024, 108632), (69856, 104228), (84064, 86612)]