258064704

素因数分解:

$2^6\times 3^4\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:834

約数の個数: 140

約数和(自身を含む): 777447264

約数和(自身を除く): 519382560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 67, 72, 81, 96, 108, 134, 144, 162, 192, 201, 216, 268, 288, 324, 402, 432, 536, 576, 603, 648, 743, 804, 864, 1072, 1206, 1296, 1486, 1608, 1728, 1809, 2144, 2229, 2412, 2592, 2972, 3216, 3618, 4288, 4458, 4824, 5184, 5427, 5944, 6432, 6687, 7236, 8916, 9648, 10854, 11888, 12864, 13374, 14472, 17832, 19296, 20061, 21708, 23776, 26748, 28944, 35664, 38592, 40122, 43416, 47552, 49781, 53496, 57888, 60183, 71328, 80244, 86832, 99562, 106992, 115776, 120366, 142656, 149343, 160488, 173664, 199124, 213984, 240732, 298686, 320976, 347328, 398248, 427968, 448029, 481464, 597372, 641952, 796496, 896058, 962928, 1194744, 1283904, 1344087, 1592992, 1792116, 1925856, 2389488, 2688174, 3185984, 3584232, 3851712, 4032261, 4778976, 5376348, 7168464, 8064522, 9557952, 10752696, 14336928, 16129044, 21505392, 28673856, 32258088, 43010784, 64516176, 86021568, 129032352, 258064704]

約数ペア:

[(1, 258064704), (2, 129032352), (3, 86021568), (4, 64516176), (6, 43010784), (8, 32258088), (9, 28673856), (12, 21505392), (16, 16129044), (18, 14336928), (24, 10752696), (27, 9557952), (32, 8064522), (36, 7168464), (48, 5376348), (54, 4778976), (64, 4032261), (67, 3851712), (72, 3584232), (81, 3185984), (96, 2688174), (108, 2389488), (134, 1925856), (144, 1792116), (162, 1592992), (192, 1344087), (201, 1283904), (216, 1194744), (268, 962928), (288, 896058), (324, 796496), (402, 641952), (432, 597372), (536, 481464), (576, 448029), (603, 427968), (648, 398248), (743, 347328), (804, 320976), (864, 298686), (1072, 240732), (1206, 213984), (1296, 199124), (1486, 173664), (1608, 160488), (1728, 149343), (1809, 142656), (2144, 120366), (2229, 115776), (2412, 106992), (2592, 99562), (2972, 86832), (3216, 80244), (3618, 71328), (4288, 60183), (4458, 57888), (4824, 53496), (5184, 49781), (5427, 47552), (5944, 43416), (6432, 40122), (6687, 38592), (7236, 35664), (8916, 28944), (9648, 26748), (10854, 23776), (11888, 21708), (12864, 20061), (13374, 19296), (14472, 17832)]