391323744

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:842

約数の個数: 192

約数和(自身を含む): 1320883200

約数和(自身を除く): 929559456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 89, 96, 108, 112, 126, 144, 168, 178, 189, 216, 224, 252, 267, 288, 336, 356, 378, 432, 504, 534, 623, 672, 712, 727, 756, 801, 864, 1008, 1068, 1246, 1424, 1454, 1512, 1602, 1869, 2016, 2136, 2181, 2403, 2492, 2848, 2908, 3024, 3204, 3738, 4272, 4362, 4806, 4984, 5089, 5607, 5816, 6048, 6408, 6543, 7476, 8544, 8724, 9612, 9968, 10178, 11214, 11632, 12816, 13086, 14952, 15267, 16821, 17448, 19224, 19629, 19936, 20356, 22428, 23264, 25632, 26172, 29904, 30534, 33642, 34896, 38448, 39258, 40712, 44856, 45801, 52344, 59808, 61068, 64703, 67284, 69792, 76896, 78516, 81424, 89712, 91602, 104688, 122136, 129406, 134568, 137403, 157032, 162848, 179424, 183204, 194109, 209376, 244272, 258812, 269136, 274806, 314064, 366408, 388218, 452921, 488544, 517624, 538272, 549612, 582327, 628128, 732816, 776436, 905842, 1035248, 1099224, 1164654, 1358763, 1465632, 1552872, 1746981, 1811684, 2070496, 2198448, 2329308, 2717526, 3105744, 3493962, 3623368, 4076289, 4396896, 4658616, 5435052, 6211488, 6987924, 7246736, 8152578, 9317232, 10870104, 12228867, 13975848, 14493472, 16305156, 18634464, 21740208, 24457734, 27951696, 32610312, 43480416, 48915468, 55903392, 65220624, 97830936, 130441248, 195661872, 391323744]

約数ペア:

[(1, 391323744), (2, 195661872), (3, 130441248), (4, 97830936), (6, 65220624), (7, 55903392), (8, 48915468), (9, 43480416), (12, 32610312), (14, 27951696), (16, 24457734), (18, 21740208), (21, 18634464), (24, 16305156), (27, 14493472), (28, 13975848), (32, 12228867), (36, 10870104), (42, 9317232), (48, 8152578), (54, 7246736), (56, 6987924), (63, 6211488), (72, 5435052), (84, 4658616), (89, 4396896), (96, 4076289), (108, 3623368), (112, 3493962), (126, 3105744), (144, 2717526), (168, 2329308), (178, 2198448), (189, 2070496), (216, 1811684), (224, 1746981), (252, 1552872), (267, 1465632), (288, 1358763), (336, 1164654), (356, 1099224), (378, 1035248), (432, 905842), (504, 776436), (534, 732816), (623, 628128), (672, 582327), (712, 549612), (727, 538272), (756, 517624), (801, 488544), (864, 452921), (1008, 388218), (1068, 366408), (1246, 314064), (1424, 274806), (1454, 269136), (1512, 258812), (1602, 244272), (1869, 209376), (2016, 194109), (2136, 183204), (2181, 179424), (2403, 162848), (2492, 157032), (2848, 137403), (2908, 134568), (3024, 129406), (3204, 122136), (3738, 104688), (4272, 91602), (4362, 89712), (4806, 81424), (4984, 78516), (5089, 76896), (5607, 69792), (5816, 67284), (6048, 64703), (6408, 61068), (6543, 59808), (7476, 52344), (8544, 45801), (8724, 44856), (9612, 40712), (9968, 39258), (10178, 38448), (11214, 34896), (11632, 33642), (12816, 30534), (13086, 29904), (14952, 26172), (15267, 25632), (16821, 23264), (17448, 22428), (19224, 20356), (19629, 19936)]