498147328

素因数分解:

$2^{13}\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 168

約数和(自身を含む): 1243862892

約数和(自身を除く): 745715564

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 73, 98, 112, 119, 128, 136, 146, 196, 224, 238, 256, 272, 292, 392, 448, 476, 511, 512, 544, 584, 784, 833, 896, 952, 1022, 1024, 1088, 1168, 1241, 1568, 1666, 1792, 1904, 2044, 2048, 2176, 2336, 2482, 3136, 3332, 3577, 3584, 3808, 4088, 4096, 4352, 4672, 4964, 6272, 6664, 7154, 7168, 7616, 8176, 8192, 8687, 8704, 9344, 9928, 12544, 13328, 14308, 14336, 15232, 16352, 17374, 17408, 18688, 19856, 25088, 26656, 28616, 28672, 30464, 32704, 34748, 34816, 37376, 39712, 50176, 53312, 57232, 57344, 60809, 60928, 65408, 69496, 69632, 74752, 79424, 100352, 106624, 114464, 121618, 121856, 130816, 138992, 139264, 149504, 158848, 200704, 213248, 228928, 243236, 243712, 261632, 277984, 299008, 317696, 401408, 426496, 457856, 486472, 487424, 523264, 555968, 598016, 635392, 852992, 915712, 972944, 974848, 1046528, 1111936, 1270784, 1705984, 1831424, 1945888, 2093056, 2223872, 2541568, 3411968, 3662848, 3891776, 4186112, 4447744, 5083136, 6823936, 7325696, 7783552, 8895488, 10166272, 14651392, 15567104, 17790976, 29302784, 31134208, 35581952, 62268416, 71163904, 124536832, 249073664, 498147328]

約数ペア:

[(1, 498147328), (2, 249073664), (4, 124536832), (7, 71163904), (8, 62268416), (14, 35581952), (16, 31134208), (17, 29302784), (28, 17790976), (32, 15567104), (34, 14651392), (49, 10166272), (56, 8895488), (64, 7783552), (68, 7325696), (73, 6823936), (98, 5083136), (112, 4447744), (119, 4186112), (128, 3891776), (136, 3662848), (146, 3411968), (196, 2541568), (224, 2223872), (238, 2093056), (256, 1945888), (272, 1831424), (292, 1705984), (392, 1270784), (448, 1111936), (476, 1046528), (511, 974848), (512, 972944), (544, 915712), (584, 852992), (784, 635392), (833, 598016), (896, 555968), (952, 523264), (1022, 487424), (1024, 486472), (1088, 457856), (1168, 426496), (1241, 401408), (1568, 317696), (1666, 299008), (1792, 277984), (1904, 261632), (2044, 243712), (2048, 243236), (2176, 228928), (2336, 213248), (2482, 200704), (3136, 158848), (3332, 149504), (3577, 139264), (3584, 138992), (3808, 130816), (4088, 121856), (4096, 121618), (4352, 114464), (4672, 106624), (4964, 100352), (6272, 79424), (6664, 74752), (7154, 69632), (7168, 69496), (7616, 65408), (8176, 60928), (8192, 60809), (8687, 57344), (8704, 57232), (9344, 53312), (9928, 50176), (12544, 39712), (13328, 37376), (14308, 34816), (14336, 34748), (15232, 32704), (16352, 30464), (17374, 28672), (17408, 28616), (18688, 26656), (19856, 25088)]