254961168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{683}}^1$

素因数の和:813

約数の個数: 160

約数和(自身を含む): 830518272

約数和(自身を除く): 575557104

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 101, 112, 132, 154, 168, 176, 202, 231, 264, 303, 308, 336, 404, 462, 528, 606, 616, 683, 707, 808, 924, 1111, 1212, 1232, 1366, 1414, 1616, 1848, 2049, 2121, 2222, 2424, 2732, 2828, 3333, 3696, 4098, 4242, 4444, 4781, 4848, 5464, 5656, 6666, 7513, 7777, 8196, 8484, 8888, 9562, 10928, 11312, 13332, 14343, 15026, 15554, 16392, 16968, 17776, 19124, 22539, 23331, 26664, 28686, 30052, 31108, 32784, 33936, 38248, 45078, 46662, 52591, 53328, 57372, 60104, 62216, 68983, 76496, 90156, 93324, 105182, 114744, 120208, 124432, 137966, 157773, 180312, 186648, 206949, 210364, 229488, 275932, 315546, 360624, 373296, 413898, 420728, 482881, 551864, 631092, 758813, 827796, 841456, 965762, 1103728, 1262184, 1448643, 1517626, 1655592, 1931524, 2276439, 2524368, 2897286, 3035252, 3311184, 3863048, 4552878, 5311691, 5794572, 6070504, 7726096, 9105756, 10623382, 11589144, 12141008, 15935073, 18211512, 21246764, 23178288, 31870146, 36423024, 42493528, 63740292, 84987056, 127480584, 254961168]

約数ペア:

[(1, 254961168), (2, 127480584), (3, 84987056), (4, 63740292), (6, 42493528), (7, 36423024), (8, 31870146), (11, 23178288), (12, 21246764), (14, 18211512), (16, 15935073), (21, 12141008), (22, 11589144), (24, 10623382), (28, 9105756), (33, 7726096), (42, 6070504), (44, 5794572), (48, 5311691), (56, 4552878), (66, 3863048), (77, 3311184), (84, 3035252), (88, 2897286), (101, 2524368), (112, 2276439), (132, 1931524), (154, 1655592), (168, 1517626), (176, 1448643), (202, 1262184), (231, 1103728), (264, 965762), (303, 841456), (308, 827796), (336, 758813), (404, 631092), (462, 551864), (528, 482881), (606, 420728), (616, 413898), (683, 373296), (707, 360624), (808, 315546), (924, 275932), (1111, 229488), (1212, 210364), (1232, 206949), (1366, 186648), (1414, 180312), (1616, 157773), (1848, 137966), (2049, 124432), (2121, 120208), (2222, 114744), (2424, 105182), (2732, 93324), (2828, 90156), (3333, 76496), (3696, 68983), (4098, 62216), (4242, 60104), (4444, 57372), (4781, 53328), (4848, 52591), (5464, 46662), (5656, 45078), (6666, 38248), (7513, 33936), (7777, 32784), (8196, 31108), (8484, 30052), (8888, 28686), (9562, 26664), (10928, 23331), (11312, 22539), (13332, 19124), (14343, 17776), (15026, 16968), (15554, 16392)]