275760128

素因数分解:

$2^{10}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 176

約数和(自身を含む): 698010624

約数和(自身を除く): 422250496

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 73, 112, 119, 124, 128, 136, 146, 217, 224, 238, 248, 256, 272, 292, 434, 448, 476, 496, 511, 512, 527, 544, 584, 868, 896, 952, 992, 1022, 1024, 1054, 1088, 1168, 1241, 1736, 1792, 1904, 1984, 2044, 2108, 2176, 2263, 2336, 2482, 3472, 3584, 3689, 3808, 3968, 4088, 4216, 4352, 4526, 4672, 4964, 6944, 7168, 7378, 7616, 7936, 8176, 8432, 8687, 8704, 9052, 9344, 9928, 13888, 14756, 15232, 15841, 15872, 16352, 16864, 17374, 17408, 18104, 18688, 19856, 27776, 29512, 30464, 31682, 31744, 32704, 33728, 34748, 36208, 37376, 38471, 39712, 55552, 59024, 60928, 63364, 65408, 67456, 69496, 72416, 74752, 76942, 79424, 111104, 118048, 121856, 126728, 130816, 134912, 138992, 144832, 153884, 158848, 222208, 236096, 253456, 261632, 269297, 269824, 277984, 289664, 307768, 317696, 472192, 506912, 523264, 538594, 539648, 555968, 579328, 615536, 635392, 944384, 1013824, 1077188, 1111936, 1158656, 1231072, 1270784, 1888768, 2027648, 2154376, 2223872, 2317312, 2462144, 3777536, 4055296, 4308752, 4447744, 4924288, 8110592, 8617504, 8895488, 9848576, 16221184, 17235008, 19697152, 34470016, 39394304, 68940032, 137880064, 275760128]

約数ペア:

[(1, 275760128), (2, 137880064), (4, 68940032), (7, 39394304), (8, 34470016), (14, 19697152), (16, 17235008), (17, 16221184), (28, 9848576), (31, 8895488), (32, 8617504), (34, 8110592), (56, 4924288), (62, 4447744), (64, 4308752), (68, 4055296), (73, 3777536), (112, 2462144), (119, 2317312), (124, 2223872), (128, 2154376), (136, 2027648), (146, 1888768), (217, 1270784), (224, 1231072), (238, 1158656), (248, 1111936), (256, 1077188), (272, 1013824), (292, 944384), (434, 635392), (448, 615536), (476, 579328), (496, 555968), (511, 539648), (512, 538594), (527, 523264), (544, 506912), (584, 472192), (868, 317696), (896, 307768), (952, 289664), (992, 277984), (1022, 269824), (1024, 269297), (1054, 261632), (1088, 253456), (1168, 236096), (1241, 222208), (1736, 158848), (1792, 153884), (1904, 144832), (1984, 138992), (2044, 134912), (2108, 130816), (2176, 126728), (2263, 121856), (2336, 118048), (2482, 111104), (3472, 79424), (3584, 76942), (3689, 74752), (3808, 72416), (3968, 69496), (4088, 67456), (4216, 65408), (4352, 63364), (4526, 60928), (4672, 59024), (4964, 55552), (6944, 39712), (7168, 38471), (7378, 37376), (7616, 36208), (7936, 34748), (8176, 33728), (8432, 32704), (8687, 31744), (8704, 31682), (9052, 30464), (9344, 29512), (9928, 27776), (13888, 19856), (14756, 18688), (15232, 18104), (15841, 17408), (15872, 17374), (16352, 16864)]