381531744

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1451}}^1$

素因数の和:1561

約数の個数: 144

約数和(自身を含む): 1198701504

約数和(自身を除く): 817169760

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 83, 88, 96, 99, 132, 144, 166, 176, 198, 249, 264, 288, 332, 352, 396, 498, 528, 664, 747, 792, 913, 996, 1056, 1328, 1451, 1494, 1584, 1826, 1992, 2656, 2739, 2902, 2988, 3168, 3652, 3984, 4353, 5478, 5804, 5976, 7304, 7968, 8217, 8706, 10956, 11608, 11952, 13059, 14608, 15961, 16434, 17412, 21912, 23216, 23904, 26118, 29216, 31922, 32868, 34824, 43824, 46432, 47883, 52236, 63844, 65736, 69648, 87648, 95766, 104472, 120433, 127688, 131472, 139296, 143649, 191532, 208944, 240866, 255376, 262944, 287298, 361299, 383064, 417888, 481732, 510752, 574596, 722598, 766128, 963464, 1083897, 1149192, 1324763, 1445196, 1532256, 1926928, 2167794, 2298384, 2649526, 2890392, 3853856, 3974289, 4335588, 4596768, 5299052, 5780784, 7948578, 8671176, 10598104, 11561568, 11922867, 15897156, 17342352, 21196208, 23845734, 31794312, 34684704, 42392416, 47691468, 63588624, 95382936, 127177248, 190765872, 381531744]

約数ペア:

[(1, 381531744), (2, 190765872), (3, 127177248), (4, 95382936), (6, 63588624), (8, 47691468), (9, 42392416), (11, 34684704), (12, 31794312), (16, 23845734), (18, 21196208), (22, 17342352), (24, 15897156), (32, 11922867), (33, 11561568), (36, 10598104), (44, 8671176), (48, 7948578), (66, 5780784), (72, 5299052), (83, 4596768), (88, 4335588), (96, 3974289), (99, 3853856), (132, 2890392), (144, 2649526), (166, 2298384), (176, 2167794), (198, 1926928), (249, 1532256), (264, 1445196), (288, 1324763), (332, 1149192), (352, 1083897), (396, 963464), (498, 766128), (528, 722598), (664, 574596), (747, 510752), (792, 481732), (913, 417888), (996, 383064), (1056, 361299), (1328, 287298), (1451, 262944), (1494, 255376), (1584, 240866), (1826, 208944), (1992, 191532), (2656, 143649), (2739, 139296), (2902, 131472), (2988, 127688), (3168, 120433), (3652, 104472), (3984, 95766), (4353, 87648), (5478, 69648), (5804, 65736), (5976, 63844), (7304, 52236), (7968, 47883), (8217, 46432), (8706, 43824), (10956, 34824), (11608, 32868), (11952, 31922), (13059, 29216), (14608, 26118), (15961, 23904), (16434, 23216), (17412, 21912)]