249644928

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1163}}^1$

素因数の和:1236

約数の個数: 128

約数和(自身を含む): 731364480

約数和(自身を除く): 481719552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 96, 104, 128, 129, 156, 172, 192, 208, 258, 312, 344, 384, 416, 516, 559, 624, 688, 832, 1032, 1118, 1163, 1248, 1376, 1664, 1677, 2064, 2236, 2326, 2496, 2752, 3354, 3489, 4128, 4472, 4652, 4992, 5504, 6708, 6978, 8256, 8944, 9304, 13416, 13956, 15119, 16512, 17888, 18608, 26832, 27912, 30238, 35776, 37216, 45357, 50009, 53664, 55824, 60476, 71552, 74432, 90714, 100018, 107328, 111648, 120952, 148864, 150027, 181428, 200036, 214656, 223296, 241904, 300054, 362856, 400072, 446592, 483808, 600108, 650117, 725712, 800144, 967616, 1200216, 1300234, 1451424, 1600288, 1935232, 1950351, 2400432, 2600468, 2902848, 3200576, 3900702, 4800864, 5200936, 5805696, 6401152, 7801404, 9601728, 10401872, 15602808, 19203456, 20803744, 31205616, 41607488, 62411232, 83214976, 124822464, 249644928]

約数ペア:

[(1, 249644928), (2, 124822464), (3, 83214976), (4, 62411232), (6, 41607488), (8, 31205616), (12, 20803744), (13, 19203456), (16, 15602808), (24, 10401872), (26, 9601728), (32, 7801404), (39, 6401152), (43, 5805696), (48, 5200936), (52, 4800864), (64, 3900702), (78, 3200576), (86, 2902848), (96, 2600468), (104, 2400432), (128, 1950351), (129, 1935232), (156, 1600288), (172, 1451424), (192, 1300234), (208, 1200216), (258, 967616), (312, 800144), (344, 725712), (384, 650117), (416, 600108), (516, 483808), (559, 446592), (624, 400072), (688, 362856), (832, 300054), (1032, 241904), (1118, 223296), (1163, 214656), (1248, 200036), (1376, 181428), (1664, 150027), (1677, 148864), (2064, 120952), (2236, 111648), (2326, 107328), (2496, 100018), (2752, 90714), (3354, 74432), (3489, 71552), (4128, 60476), (4472, 55824), (4652, 53664), (4992, 50009), (5504, 45357), (6708, 37216), (6978, 35776), (8256, 30238), (8944, 27912), (9304, 26832), (13416, 18608), (13956, 17888), (15119, 16512)]