722146656

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{463}}^1$

素因数の和:705

約数の個数: 192

約数和(自身を含む): 2379718656

約数和(自身を除く): 1657572000

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 211, 224, 231, 264, 308, 336, 352, 422, 462, 463, 528, 616, 633, 672, 844, 924, 926, 1056, 1232, 1266, 1389, 1477, 1688, 1848, 1852, 2321, 2464, 2532, 2778, 2954, 3241, 3376, 3696, 3704, 4431, 4642, 5064, 5093, 5556, 5908, 6482, 6752, 6963, 7392, 7408, 8862, 9284, 9723, 10128, 10186, 11112, 11816, 12964, 13926, 14816, 15279, 16247, 17724, 18568, 19446, 20256, 20372, 22224, 23632, 25928, 27852, 30558, 32494, 35448, 35651, 37136, 38892, 40744, 44448, 47264, 48741, 51856, 55704, 61116, 64988, 70896, 71302, 74272, 77784, 81488, 97482, 97693, 103712, 106953, 111408, 122232, 129976, 141792, 142604, 155568, 162976, 194964, 195386, 213906, 222816, 244464, 259952, 285208, 293079, 311136, 389928, 390772, 427812, 488928, 519904, 570416, 586158, 683851, 779856, 781544, 855624, 1074623, 1140832, 1172316, 1367702, 1559712, 1563088, 1711248, 2051553, 2149246, 2344632, 2735404, 3126176, 3223869, 3422496, 4103106, 4298492, 4689264, 5470808, 6447738, 7522361, 8206212, 8596984, 9378528, 10941616, 12895476, 15044722, 16412424, 17193968, 21883232, 22567083, 25790952, 30089444, 32824848, 34387936, 45134166, 51581904, 60178888, 65649696, 90268332, 103163808, 120357776, 180536664, 240715552, 361073328, 722146656]

約数ペア:

[(1, 722146656), (2, 361073328), (3, 240715552), (4, 180536664), (6, 120357776), (7, 103163808), (8, 90268332), (11, 65649696), (12, 60178888), (14, 51581904), (16, 45134166), (21, 34387936), (22, 32824848), (24, 30089444), (28, 25790952), (32, 22567083), (33, 21883232), (42, 17193968), (44, 16412424), (48, 15044722), (56, 12895476), (66, 10941616), (77, 9378528), (84, 8596984), (88, 8206212), (96, 7522361), (112, 6447738), (132, 5470808), (154, 4689264), (168, 4298492), (176, 4103106), (211, 3422496), (224, 3223869), (231, 3126176), (264, 2735404), (308, 2344632), (336, 2149246), (352, 2051553), (422, 1711248), (462, 1563088), (463, 1559712), (528, 1367702), (616, 1172316), (633, 1140832), (672, 1074623), (844, 855624), (924, 781544), (926, 779856), (1056, 683851), (1232, 586158), (1266, 570416), (1389, 519904), (1477, 488928), (1688, 427812), (1848, 390772), (1852, 389928), (2321, 311136), (2464, 293079), (2532, 285208), (2778, 259952), (2954, 244464), (3241, 222816), (3376, 213906), (3696, 195386), (3704, 194964), (4431, 162976), (4642, 155568), (5064, 142604), (5093, 141792), (5556, 129976), (5908, 122232), (6482, 111408), (6752, 106953), (6963, 103712), (7392, 97693), (7408, 97482), (8862, 81488), (9284, 77784), (9723, 74272), (10128, 71302), (10186, 70896), (11112, 64988), (11816, 61116), (12964, 55704), (13926, 51856), (14816, 48741), (15279, 47264), (16247, 44448), (17724, 40744), (18568, 38892), (19446, 37136), (20256, 35651), (20372, 35448), (22224, 32494), (23632, 30558), (25928, 27852)]