405395328

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{281}}^1$

素因数の和:345

約数の個数: 192

約数和(自身を含む): 1236276720

約数和(自身を除く): 830881392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 204, 208, 221, 272, 281, 289, 312, 384, 408, 416, 442, 544, 562, 578, 624, 663, 816, 832, 843, 867, 884, 1088, 1124, 1156, 1248, 1326, 1632, 1664, 1686, 1734, 1768, 2176, 2248, 2312, 2496, 2652, 3264, 3372, 3468, 3536, 3653, 3757, 4496, 4624, 4777, 4992, 5304, 6528, 6744, 6936, 7072, 7306, 7514, 8992, 9248, 9554, 10608, 10959, 11271, 13488, 13872, 14144, 14331, 14612, 15028, 17984, 18496, 19108, 21216, 21918, 22542, 26976, 27744, 28288, 28662, 29224, 30056, 35968, 36992, 38216, 42432, 43836, 45084, 53952, 55488, 57324, 58448, 60112, 62101, 76432, 81209, 84864, 87672, 90168, 107904, 110976, 114648, 116896, 120224, 124202, 152864, 162418, 175344, 180336, 186303, 229296, 233792, 240448, 243627, 248404, 305728, 324836, 350688, 360672, 372606, 458592, 467584, 480896, 487254, 496808, 611456, 649672, 701376, 721344, 745212, 917184, 974508, 993616, 1055717, 1299344, 1402752, 1442688, 1490424, 1834368, 1949016, 1987232, 2111434, 2598688, 2980848, 3167151, 3898032, 3974464, 4222868, 5197376, 5961696, 6334302, 7796064, 7948928, 8445736, 10394752, 11923392, 12668604, 15592128, 16891472, 23846784, 25337208, 31184256, 33782944, 50674416, 67565888, 101348832, 135131776, 202697664, 405395328]

約数ペア:

[(1, 405395328), (2, 202697664), (3, 135131776), (4, 101348832), (6, 67565888), (8, 50674416), (12, 33782944), (13, 31184256), (16, 25337208), (17, 23846784), (24, 16891472), (26, 15592128), (32, 12668604), (34, 11923392), (39, 10394752), (48, 8445736), (51, 7948928), (52, 7796064), (64, 6334302), (68, 5961696), (78, 5197376), (96, 4222868), (102, 3974464), (104, 3898032), (128, 3167151), (136, 2980848), (156, 2598688), (192, 2111434), (204, 1987232), (208, 1949016), (221, 1834368), (272, 1490424), (281, 1442688), (289, 1402752), (312, 1299344), (384, 1055717), (408, 993616), (416, 974508), (442, 917184), (544, 745212), (562, 721344), (578, 701376), (624, 649672), (663, 611456), (816, 496808), (832, 487254), (843, 480896), (867, 467584), (884, 458592), (1088, 372606), (1124, 360672), (1156, 350688), (1248, 324836), (1326, 305728), (1632, 248404), (1664, 243627), (1686, 240448), (1734, 233792), (1768, 229296), (2176, 186303), (2248, 180336), (2312, 175344), (2496, 162418), (2652, 152864), (3264, 124202), (3372, 120224), (3468, 116896), (3536, 114648), (3653, 110976), (3757, 107904), (4496, 90168), (4624, 87672), (4777, 84864), (4992, 81209), (5304, 76432), (6528, 62101), (6744, 60112), (6936, 58448), (7072, 57324), (7306, 55488), (7514, 53952), (8992, 45084), (9248, 43836), (9554, 42432), (10608, 38216), (10959, 36992), (11271, 35968), (13488, 30056), (13872, 29224), (14144, 28662), (14331, 28288), (14612, 27744), (15028, 26976), (17984, 22542), (18496, 21918), (19108, 21216)]