217541376

素因数分解:

$2^8\times 3^5\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:313

約数の個数: 216

約数和(自身を含む): 703095120

約数和(自身を除く): 485553744

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, 243, 256, 269, 288, 312, 324, 351, 384, 416, 432, 468, 486, 538, 576, 624, 648, 702, 768, 807, 832, 864, 936, 972, 1053, 1076, 1152, 1248, 1296, 1404, 1614, 1664, 1728, 1872, 1944, 2106, 2152, 2304, 2421, 2496, 2592, 2808, 3159, 3228, 3328, 3456, 3497, 3744, 3888, 4212, 4304, 4842, 4992, 5184, 5616, 6318, 6456, 6912, 6994, 7263, 7488, 7776, 8424, 8608, 9684, 9984, 10368, 10491, 11232, 12636, 12912, 13988, 14526, 14976, 15552, 16848, 17216, 19368, 20736, 20982, 21789, 22464, 25272, 25824, 27976, 29052, 29952, 31104, 31473, 33696, 34432, 38736, 41964, 43578, 44928, 50544, 51648, 55952, 58104, 62208, 62946, 65367, 67392, 68864, 77472, 83928, 87156, 89856, 94419, 101088, 103296, 111904, 116208, 125892, 130734, 134784, 154944, 167856, 174312, 188838, 202176, 206592, 223808, 232416, 251784, 261468, 269568, 283257, 309888, 335712, 348624, 377676, 404352, 447616, 464832, 503568, 522936, 566514, 619776, 671424, 697248, 755352, 808704, 849771, 895232, 929664, 1007136, 1045872, 1133028, 1342848, 1394496, 1510704, 1699542, 1859328, 2014272, 2091744, 2266056, 2685696, 2788992, 3021408, 3399084, 4028544, 4183488, 4532112, 5577984, 6042816, 6798168, 8057088, 8366976, 9064224, 12085632, 13596336, 16733952, 18128448, 24171264, 27192672, 36256896, 54385344, 72513792, 108770688, 217541376]

約数ペア:

[(1, 217541376), (2, 108770688), (3, 72513792), (4, 54385344), (6, 36256896), (8, 27192672), (9, 24171264), (12, 18128448), (13, 16733952), (16, 13596336), (18, 12085632), (24, 9064224), (26, 8366976), (27, 8057088), (32, 6798168), (36, 6042816), (39, 5577984), (48, 4532112), (52, 4183488), (54, 4028544), (64, 3399084), (72, 3021408), (78, 2788992), (81, 2685696), (96, 2266056), (104, 2091744), (108, 2014272), (117, 1859328), (128, 1699542), (144, 1510704), (156, 1394496), (162, 1342848), (192, 1133028), (208, 1045872), (216, 1007136), (234, 929664), (243, 895232), (256, 849771), (269, 808704), (288, 755352), (312, 697248), (324, 671424), (351, 619776), (384, 566514), (416, 522936), (432, 503568), (468, 464832), (486, 447616), (538, 404352), (576, 377676), (624, 348624), (648, 335712), (702, 309888), (768, 283257), (807, 269568), (832, 261468), (864, 251784), (936, 232416), (972, 223808), (1053, 206592), (1076, 202176), (1152, 188838), (1248, 174312), (1296, 167856), (1404, 154944), (1614, 134784), (1664, 130734), (1728, 125892), (1872, 116208), (1944, 111904), (2106, 103296), (2152, 101088), (2304, 94419), (2421, 89856), (2496, 87156), (2592, 83928), (2808, 77472), (3159, 68864), (3228, 67392), (3328, 65367), (3456, 62946), (3497, 62208), (3744, 58104), (3888, 55952), (4212, 51648), (4304, 50544), (4842, 44928), (4992, 43578), (5184, 41964), (5616, 38736), (6318, 34432), (6456, 33696), (6912, 31473), (6994, 31104), (7263, 29952), (7488, 29052), (7776, 27976), (8424, 25824), (8608, 25272), (9684, 22464), (9984, 21789), (10368, 20982), (10491, 20736), (11232, 19368), (12636, 17216), (12912, 16848), (13988, 15552), (14526, 14976)]