398531232

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2207}}^1$

素因数の和:2256

約数の個数: 192

約数和(自身を含む): 1335398400

約数和(自身を除く): 936867168

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 32, 33, 36, 38, 44, 48, 54, 57, 66, 72, 76, 88, 96, 99, 108, 114, 132, 144, 152, 171, 176, 198, 209, 216, 228, 264, 288, 297, 304, 342, 352, 396, 418, 432, 456, 513, 528, 594, 608, 627, 684, 792, 836, 864, 912, 1026, 1056, 1188, 1254, 1368, 1584, 1672, 1824, 1881, 2052, 2207, 2376, 2508, 2736, 3168, 3344, 3762, 4104, 4414, 4752, 5016, 5472, 5643, 6621, 6688, 7524, 8208, 8828, 9504, 10032, 11286, 13242, 15048, 16416, 17656, 19863, 20064, 22572, 24277, 26484, 30096, 35312, 39726, 41933, 45144, 48554, 52968, 59589, 60192, 70624, 72831, 79452, 83866, 90288, 97108, 105936, 119178, 125799, 145662, 158904, 167732, 180576, 194216, 211872, 218493, 238356, 251598, 291324, 317808, 335464, 377397, 388432, 436986, 461263, 476712, 503196, 582648, 635616, 655479, 670928, 754794, 776864, 873972, 922526, 953424, 1006392, 1132191, 1165296, 1310958, 1341856, 1383789, 1509588, 1747944, 1845052, 1906848, 2012784, 2264382, 2330592, 2621916, 2767578, 3019176, 3495888, 3690104, 4025568, 4151367, 4528764, 5243832, 5535156, 6038352, 6991776, 7380208, 8302734, 9057528, 10487664, 11070312, 12076704, 12454101, 14760416, 16605468, 18115056, 20975328, 22140624, 24908202, 33210936, 36230112, 44281248, 49816404, 66421872, 99632808, 132843744, 199265616, 398531232]

約数ペア:

[(1, 398531232), (2, 199265616), (3, 132843744), (4, 99632808), (6, 66421872), (8, 49816404), (9, 44281248), (11, 36230112), (12, 33210936), (16, 24908202), (18, 22140624), (19, 20975328), (22, 18115056), (24, 16605468), (27, 14760416), (32, 12454101), (33, 12076704), (36, 11070312), (38, 10487664), (44, 9057528), (48, 8302734), (54, 7380208), (57, 6991776), (66, 6038352), (72, 5535156), (76, 5243832), (88, 4528764), (96, 4151367), (99, 4025568), (108, 3690104), (114, 3495888), (132, 3019176), (144, 2767578), (152, 2621916), (171, 2330592), (176, 2264382), (198, 2012784), (209, 1906848), (216, 1845052), (228, 1747944), (264, 1509588), (288, 1383789), (297, 1341856), (304, 1310958), (342, 1165296), (352, 1132191), (396, 1006392), (418, 953424), (432, 922526), (456, 873972), (513, 776864), (528, 754794), (594, 670928), (608, 655479), (627, 635616), (684, 582648), (792, 503196), (836, 476712), (864, 461263), (912, 436986), (1026, 388432), (1056, 377397), (1188, 335464), (1254, 317808), (1368, 291324), (1584, 251598), (1672, 238356), (1824, 218493), (1881, 211872), (2052, 194216), (2207, 180576), (2376, 167732), (2508, 158904), (2736, 145662), (3168, 125799), (3344, 119178), (3762, 105936), (4104, 97108), (4414, 90288), (4752, 83866), (5016, 79452), (5472, 72831), (5643, 70624), (6621, 60192), (6688, 59589), (7524, 52968), (8208, 48554), (8828, 45144), (9504, 41933), (10032, 39726), (11286, 35312), (13242, 30096), (15048, 26484), (16416, 24277), (17656, 22572), (19863, 20064)]