233625728

素因数分解:

$2^7\times 7^2\times {\mathrm{193}}^2$

素因数の和:414

約数の個数: 72

約数和(自身を含む): 544234005

約数和(自身を除く): 310608277

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 193, 196, 224, 386, 392, 448, 772, 784, 896, 1351, 1544, 1568, 2702, 3088, 3136, 5404, 6176, 6272, 9457, 10808, 12352, 18914, 21616, 24704, 37249, 37828, 43232, 74498, 75656, 86464, 148996, 151312, 172928, 260743, 297992, 302624, 521486, 595984, 605248, 1042972, 1191968, 1210496, 1825201, 2085944, 2383936, 3650402, 4171888, 4767872, 7300804, 8343776, 14601608, 16687552, 29203216, 33375104, 58406432, 116812864, 233625728]

約数ペア:

[(1, 233625728), (2, 116812864), (4, 58406432), (7, 33375104), (8, 29203216), (14, 16687552), (16, 14601608), (28, 8343776), (32, 7300804), (49, 4767872), (56, 4171888), (64, 3650402), (98, 2383936), (112, 2085944), (128, 1825201), (193, 1210496), (196, 1191968), (224, 1042972), (386, 605248), (392, 595984), (448, 521486), (772, 302624), (784, 297992), (896, 260743), (1351, 172928), (1544, 151312), (1568, 148996), (2702, 86464), (3088, 75656), (3136, 74498), (5404, 43232), (6176, 37828), (6272, 37249), (9457, 24704), (10808, 21616), (12352, 18914)]