278209728

素因数分解:

$2^6\times 3^6\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 196

約数和(自身を含む): 849523320

約数和(自身を除く): 571313592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 67, 72, 81, 89, 96, 108, 134, 144, 162, 178, 192, 201, 216, 243, 267, 268, 288, 324, 356, 402, 432, 486, 534, 536, 576, 603, 648, 712, 729, 801, 804, 864, 972, 1068, 1072, 1206, 1296, 1424, 1458, 1602, 1608, 1728, 1809, 1944, 2136, 2144, 2403, 2412, 2592, 2848, 2916, 3204, 3216, 3618, 3888, 4272, 4288, 4806, 4824, 5184, 5427, 5696, 5832, 5963, 6408, 6432, 7209, 7236, 7776, 8544, 9612, 9648, 10854, 11664, 11926, 12816, 12864, 14418, 14472, 15552, 16281, 17088, 17889, 19224, 19296, 21627, 21708, 23328, 23852, 25632, 28836, 28944, 32562, 35778, 38448, 38592, 43254, 43416, 46656, 47704, 48843, 51264, 53667, 57672, 57888, 64881, 65124, 71556, 76896, 86508, 86832, 95408, 97686, 107334, 115344, 115776, 129762, 130248, 143112, 153792, 161001, 173016, 173664, 190816, 195372, 214668, 230688, 259524, 260496, 286224, 322002, 346032, 347328, 381632, 390744, 429336, 461376, 483003, 519048, 520992, 572448, 644004, 692064, 781488, 858672, 966006, 1038096, 1041984, 1144896, 1288008, 1384128, 1449009, 1562976, 1717344, 1932012, 2076192, 2576016, 2898018, 3125952, 3434688, 3864024, 4152384, 4347027, 5152032, 5796036, 7728048, 8694054, 10304064, 11592072, 15456096, 17388108, 23184144, 30912192, 34776216, 46368288, 69552432, 92736576, 139104864, 278209728]

約数ペア:

[(1, 278209728), (2, 139104864), (3, 92736576), (4, 69552432), (6, 46368288), (8, 34776216), (9, 30912192), (12, 23184144), (16, 17388108), (18, 15456096), (24, 11592072), (27, 10304064), (32, 8694054), (36, 7728048), (48, 5796036), (54, 5152032), (64, 4347027), (67, 4152384), (72, 3864024), (81, 3434688), (89, 3125952), (96, 2898018), (108, 2576016), (134, 2076192), (144, 1932012), (162, 1717344), (178, 1562976), (192, 1449009), (201, 1384128), (216, 1288008), (243, 1144896), (267, 1041984), (268, 1038096), (288, 966006), (324, 858672), (356, 781488), (402, 692064), (432, 644004), (486, 572448), (534, 520992), (536, 519048), (576, 483003), (603, 461376), (648, 429336), (712, 390744), (729, 381632), (801, 347328), (804, 346032), (864, 322002), (972, 286224), (1068, 260496), (1072, 259524), (1206, 230688), (1296, 214668), (1424, 195372), (1458, 190816), (1602, 173664), (1608, 173016), (1728, 161001), (1809, 153792), (1944, 143112), (2136, 130248), (2144, 129762), (2403, 115776), (2412, 115344), (2592, 107334), (2848, 97686), (2916, 95408), (3204, 86832), (3216, 86508), (3618, 76896), (3888, 71556), (4272, 65124), (4288, 64881), (4806, 57888), (4824, 57672), (5184, 53667), (5427, 51264), (5696, 48843), (5832, 47704), (5963, 46656), (6408, 43416), (6432, 43254), (7209, 38592), (7236, 38448), (7776, 35778), (8544, 32562), (9612, 28944), (9648, 28836), (10854, 25632), (11664, 23852), (11926, 23328), (12816, 21708), (12864, 21627), (14418, 19296), (14472, 19224), (15552, 17889), (16281, 17088)]