881369856

素因数分解:

$2^8\times 3^3\times {\mathrm{29}}^1\times {\mathrm{4397}}^1$

素因数の和:4451

約数の個数: 144

約数和(自身を含む): 2696853600

約数和(自身を除く): 1815483744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 128, 144, 174, 192, 216, 232, 256, 261, 288, 348, 384, 432, 464, 522, 576, 696, 768, 783, 864, 928, 1044, 1152, 1392, 1566, 1728, 1856, 2088, 2304, 2784, 3132, 3456, 3712, 4176, 4397, 5568, 6264, 6912, 7424, 8352, 8794, 11136, 12528, 13191, 16704, 17588, 22272, 25056, 26382, 33408, 35176, 39573, 50112, 52764, 66816, 70352, 79146, 100224, 105528, 118719, 127513, 140704, 158292, 200448, 211056, 237438, 255026, 281408, 316584, 382539, 422112, 474876, 510052, 562816, 633168, 765078, 844224, 949752, 1020104, 1125632, 1147617, 1266336, 1530156, 1688448, 1899504, 2040208, 2295234, 2532672, 3060312, 3376896, 3442851, 3799008, 4080416, 4590468, 5065344, 6120624, 6885702, 7598016, 8160832, 9180936, 10130688, 12241248, 13771404, 15196032, 16321664, 18361872, 24482496, 27542808, 30392064, 32643328, 36723744, 48964992, 55085616, 73447488, 97929984, 110171232, 146894976, 220342464, 293789952, 440684928, 881369856]

約数ペア:

[(1, 881369856), (2, 440684928), (3, 293789952), (4, 220342464), (6, 146894976), (8, 110171232), (9, 97929984), (12, 73447488), (16, 55085616), (18, 48964992), (24, 36723744), (27, 32643328), (29, 30392064), (32, 27542808), (36, 24482496), (48, 18361872), (54, 16321664), (58, 15196032), (64, 13771404), (72, 12241248), (87, 10130688), (96, 9180936), (108, 8160832), (116, 7598016), (128, 6885702), (144, 6120624), (174, 5065344), (192, 4590468), (216, 4080416), (232, 3799008), (256, 3442851), (261, 3376896), (288, 3060312), (348, 2532672), (384, 2295234), (432, 2040208), (464, 1899504), (522, 1688448), (576, 1530156), (696, 1266336), (768, 1147617), (783, 1125632), (864, 1020104), (928, 949752), (1044, 844224), (1152, 765078), (1392, 633168), (1566, 562816), (1728, 510052), (1856, 474876), (2088, 422112), (2304, 382539), (2784, 316584), (3132, 281408), (3456, 255026), (3712, 237438), (4176, 211056), (4397, 200448), (5568, 158292), (6264, 140704), (6912, 127513), (7424, 118719), (8352, 105528), (8794, 100224), (11136, 79146), (12528, 70352), (13191, 66816), (16704, 52764), (17588, 50112), (22272, 39573), (25056, 35176), (26382, 33408)]