331681392

素因数分解:

$2^4\times 3^5\times 7^2\times {\mathrm{1741}}^1$

素因数の和:1778

約数の個数: 180

約数和(自身を含む): 1120433496

約数和(自身を除く): 788752104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 336, 378, 392, 432, 441, 486, 504, 567, 588, 648, 756, 784, 882, 972, 1008, 1134, 1176, 1296, 1323, 1512, 1701, 1741, 1764, 1944, 2268, 2352, 2646, 3024, 3402, 3482, 3528, 3888, 3969, 4536, 5223, 5292, 6804, 6964, 7056, 7938, 9072, 10446, 10584, 11907, 12187, 13608, 13928, 15669, 15876, 20892, 21168, 23814, 24374, 27216, 27856, 31338, 31752, 36561, 41784, 47007, 47628, 48748, 62676, 63504, 73122, 83568, 85309, 94014, 95256, 97496, 109683, 125352, 141021, 146244, 170618, 188028, 190512, 194992, 219366, 250704, 255927, 282042, 292488, 329049, 341236, 376056, 423063, 438732, 511854, 564084, 584976, 658098, 682472, 752112, 767781, 846126, 877464, 987147, 1023708, 1128168, 1316196, 1364944, 1535562, 1692252, 1754928, 1974294, 2047416, 2256336, 2303343, 2632392, 2961441, 3071124, 3384504, 3948588, 4094832, 4606686, 5264784, 5922882, 6142248, 6769008, 6910029, 7897176, 9213372, 11845764, 12284496, 13820058, 15794352, 18426744, 20730087, 23691528, 27640116, 36853488, 41460174, 47383056, 55280232, 82920348, 110560464, 165840696, 331681392]

約数ペア:

[(1, 331681392), (2, 165840696), (3, 110560464), (4, 82920348), (6, 55280232), (7, 47383056), (8, 41460174), (9, 36853488), (12, 27640116), (14, 23691528), (16, 20730087), (18, 18426744), (21, 15794352), (24, 13820058), (27, 12284496), (28, 11845764), (36, 9213372), (42, 7897176), (48, 6910029), (49, 6769008), (54, 6142248), (56, 5922882), (63, 5264784), (72, 4606686), (81, 4094832), (84, 3948588), (98, 3384504), (108, 3071124), (112, 2961441), (126, 2632392), (144, 2303343), (147, 2256336), (162, 2047416), (168, 1974294), (189, 1754928), (196, 1692252), (216, 1535562), (243, 1364944), (252, 1316196), (294, 1128168), (324, 1023708), (336, 987147), (378, 877464), (392, 846126), (432, 767781), (441, 752112), (486, 682472), (504, 658098), (567, 584976), (588, 564084), (648, 511854), (756, 438732), (784, 423063), (882, 376056), (972, 341236), (1008, 329049), (1134, 292488), (1176, 282042), (1296, 255927), (1323, 250704), (1512, 219366), (1701, 194992), (1741, 190512), (1764, 188028), (1944, 170618), (2268, 146244), (2352, 141021), (2646, 125352), (3024, 109683), (3402, 97496), (3482, 95256), (3528, 94014), (3888, 85309), (3969, 83568), (4536, 73122), (5223, 63504), (5292, 62676), (6804, 48748), (6964, 47628), (7056, 47007), (7938, 41784), (9072, 36561), (10446, 31752), (10584, 31338), (11907, 27856), (12187, 27216), (13608, 24374), (13928, 23814), (15669, 21168), (15876, 20892)]