438628608

素因数分解:

$2^8\times 3^5\times {\mathrm{11}}^1\times {\mathrm{641}}^1$

素因数の和:683

約数の個数: 216

約数和(自身を含む): 1432974816

約数和(自身を除く): 994346208

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 128, 132, 144, 162, 176, 192, 198, 216, 243, 256, 264, 288, 297, 324, 352, 384, 396, 432, 486, 528, 576, 594, 641, 648, 704, 768, 792, 864, 891, 972, 1056, 1152, 1188, 1282, 1296, 1408, 1584, 1728, 1782, 1923, 1944, 2112, 2304, 2376, 2564, 2592, 2673, 2816, 3168, 3456, 3564, 3846, 3888, 4224, 4752, 5128, 5184, 5346, 5769, 6336, 6912, 7051, 7128, 7692, 7776, 8448, 9504, 10256, 10368, 10692, 11538, 12672, 14102, 14256, 15384, 15552, 17307, 19008, 20512, 20736, 21153, 21384, 23076, 25344, 28204, 28512, 30768, 31104, 34614, 38016, 41024, 42306, 42768, 46152, 51921, 56408, 57024, 61536, 62208, 63459, 69228, 76032, 82048, 84612, 85536, 92304, 103842, 112816, 114048, 123072, 126918, 138456, 155763, 164096, 169224, 171072, 184608, 190377, 207684, 225632, 228096, 246144, 253836, 276912, 311526, 338448, 342144, 369216, 380754, 415368, 451264, 492288, 507672, 553824, 571131, 623052, 676896, 684288, 738432, 761508, 830736, 902528, 1015344, 1107648, 1142262, 1246104, 1353792, 1476864, 1523016, 1661472, 1713393, 1805056, 2030688, 2215296, 2284524, 2492208, 2707584, 3046032, 3322944, 3426786, 4061376, 4430592, 4569048, 4984416, 5415168, 6092064, 6645888, 6853572, 8122752, 9138096, 9968832, 12184128, 13291776, 13707144, 16245504, 18276192, 19937664, 24368256, 27414288, 36552384, 39875328, 48736512, 54828576, 73104768, 109657152, 146209536, 219314304, 438628608]

約数ペア:

[(1, 438628608), (2, 219314304), (3, 146209536), (4, 109657152), (6, 73104768), (8, 54828576), (9, 48736512), (11, 39875328), (12, 36552384), (16, 27414288), (18, 24368256), (22, 19937664), (24, 18276192), (27, 16245504), (32, 13707144), (33, 13291776), (36, 12184128), (44, 9968832), (48, 9138096), (54, 8122752), (64, 6853572), (66, 6645888), (72, 6092064), (81, 5415168), (88, 4984416), (96, 4569048), (99, 4430592), (108, 4061376), (128, 3426786), (132, 3322944), (144, 3046032), (162, 2707584), (176, 2492208), (192, 2284524), (198, 2215296), (216, 2030688), (243, 1805056), (256, 1713393), (264, 1661472), (288, 1523016), (297, 1476864), (324, 1353792), (352, 1246104), (384, 1142262), (396, 1107648), (432, 1015344), (486, 902528), (528, 830736), (576, 761508), (594, 738432), (641, 684288), (648, 676896), (704, 623052), (768, 571131), (792, 553824), (864, 507672), (891, 492288), (972, 451264), (1056, 415368), (1152, 380754), (1188, 369216), (1282, 342144), (1296, 338448), (1408, 311526), (1584, 276912), (1728, 253836), (1782, 246144), (1923, 228096), (1944, 225632), (2112, 207684), (2304, 190377), (2376, 184608), (2564, 171072), (2592, 169224), (2673, 164096), (2816, 155763), (3168, 138456), (3456, 126918), (3564, 123072), (3846, 114048), (3888, 112816), (4224, 103842), (4752, 92304), (5128, 85536), (5184, 84612), (5346, 82048), (5769, 76032), (6336, 69228), (6912, 63459), (7051, 62208), (7128, 61536), (7692, 57024), (7776, 56408), (8448, 51921), (9504, 46152), (10256, 42768), (10368, 42306), (10692, 41024), (11538, 38016), (12672, 34614), (14102, 31104), (14256, 30768), (15384, 28512), (15552, 28204), (17307, 25344), (19008, 23076), (20512, 21384), (20736, 21153)]