290055168

素因数分解:

$2^{10}\times 3^4\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:314

約数の個数: 220

約数和(自身を含む): 936256860

約数和(自身を除く): 646201692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 256, 269, 288, 312, 324, 351, 384, 416, 432, 468, 512, 538, 576, 624, 648, 702, 768, 807, 832, 864, 936, 1024, 1053, 1076, 1152, 1248, 1296, 1404, 1536, 1614, 1664, 1728, 1872, 2106, 2152, 2304, 2421, 2496, 2592, 2808, 3072, 3228, 3328, 3456, 3497, 3744, 4212, 4304, 4608, 4842, 4992, 5184, 5616, 6456, 6656, 6912, 6994, 7263, 7488, 8424, 8608, 9216, 9684, 9984, 10368, 10491, 11232, 12912, 13312, 13824, 13988, 14526, 14976, 16848, 17216, 19368, 19968, 20736, 20982, 21789, 22464, 25824, 27648, 27976, 29052, 29952, 31473, 33696, 34432, 38736, 39936, 41472, 41964, 43578, 44928, 51648, 55952, 58104, 59904, 62946, 67392, 68864, 77472, 82944, 83928, 87156, 89856, 94419, 103296, 111904, 116208, 119808, 125892, 134784, 137728, 154944, 167856, 174312, 179712, 188838, 206592, 223808, 232416, 251784, 269568, 275456, 283257, 309888, 335712, 348624, 359424, 377676, 413184, 447616, 464832, 503568, 539136, 566514, 619776, 671424, 697248, 755352, 826368, 895232, 929664, 1007136, 1078272, 1133028, 1239552, 1342848, 1394496, 1510704, 1790464, 1859328, 2014272, 2266056, 2479104, 2685696, 2788992, 3021408, 3580928, 3718656, 4028544, 4532112, 5371392, 5577984, 6042816, 7437312, 8057088, 9064224, 10742784, 11155968, 12085632, 16114176, 18128448, 22311936, 24171264, 32228352, 36256896, 48342528, 72513792, 96685056, 145027584, 290055168]

約数ペア:

[(1, 290055168), (2, 145027584), (3, 96685056), (4, 72513792), (6, 48342528), (8, 36256896), (9, 32228352), (12, 24171264), (13, 22311936), (16, 18128448), (18, 16114176), (24, 12085632), (26, 11155968), (27, 10742784), (32, 9064224), (36, 8057088), (39, 7437312), (48, 6042816), (52, 5577984), (54, 5371392), (64, 4532112), (72, 4028544), (78, 3718656), (81, 3580928), (96, 3021408), (104, 2788992), (108, 2685696), (117, 2479104), (128, 2266056), (144, 2014272), (156, 1859328), (162, 1790464), (192, 1510704), (208, 1394496), (216, 1342848), (234, 1239552), (256, 1133028), (269, 1078272), (288, 1007136), (312, 929664), (324, 895232), (351, 826368), (384, 755352), (416, 697248), (432, 671424), (468, 619776), (512, 566514), (538, 539136), (576, 503568), (624, 464832), (648, 447616), (702, 413184), (768, 377676), (807, 359424), (832, 348624), (864, 335712), (936, 309888), (1024, 283257), (1053, 275456), (1076, 269568), (1152, 251784), (1248, 232416), (1296, 223808), (1404, 206592), (1536, 188838), (1614, 179712), (1664, 174312), (1728, 167856), (1872, 154944), (2106, 137728), (2152, 134784), (2304, 125892), (2421, 119808), (2496, 116208), (2592, 111904), (2808, 103296), (3072, 94419), (3228, 89856), (3328, 87156), (3456, 83928), (3497, 82944), (3744, 77472), (4212, 68864), (4304, 67392), (4608, 62946), (4842, 59904), (4992, 58104), (5184, 55952), (5616, 51648), (6456, 44928), (6656, 43578), (6912, 41964), (6994, 41472), (7263, 39936), (7488, 38736), (8424, 34432), (8608, 33696), (9216, 31473), (9684, 29952), (9984, 29052), (10368, 27976), (10491, 27648), (11232, 25824), (12912, 22464), (13312, 21789), (13824, 20982), (13988, 20736), (14526, 19968), (14976, 19368), (16848, 17216)]