1232809984

素因数分解:

$2^{12}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 208

約数和(自身を含む): 3103406080

約数和(自身を除く): 1870596096

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 73, 76, 112, 124, 128, 133, 146, 152, 217, 224, 248, 256, 266, 292, 304, 434, 448, 496, 511, 512, 532, 584, 589, 608, 868, 896, 992, 1022, 1024, 1064, 1168, 1178, 1216, 1387, 1736, 1792, 1984, 2044, 2048, 2128, 2263, 2336, 2356, 2432, 2774, 3472, 3584, 3968, 4088, 4096, 4123, 4256, 4526, 4672, 4712, 4864, 5548, 6944, 7168, 7936, 8176, 8246, 8512, 9052, 9344, 9424, 9709, 9728, 11096, 13888, 14336, 15841, 15872, 16352, 16492, 17024, 18104, 18688, 18848, 19418, 19456, 22192, 27776, 28672, 31682, 31744, 32704, 32984, 34048, 36208, 37376, 37696, 38836, 38912, 42997, 44384, 55552, 63364, 63488, 65408, 65968, 68096, 72416, 74752, 75392, 77672, 77824, 85994, 88768, 111104, 126728, 126976, 130816, 131936, 136192, 144832, 149504, 150784, 155344, 171988, 177536, 222208, 253456, 261632, 263872, 272384, 289664, 299008, 300979, 301568, 310688, 343976, 355072, 444416, 506912, 523264, 527744, 544768, 579328, 601958, 603136, 621376, 687952, 710144, 888832, 1013824, 1046528, 1055488, 1158656, 1203916, 1206272, 1242752, 1375904, 1420288, 2027648, 2093056, 2110976, 2317312, 2407832, 2412544, 2485504, 2751808, 2840576, 4055296, 4221952, 4634624, 4815664, 4971008, 5503616, 5681152, 8110592, 8443904, 9269248, 9631328, 9942016, 11007232, 16221184, 16887808, 19262656, 19884032, 22014464, 32442368, 38525312, 39768064, 44028928, 64884736, 77050624, 88057856, 154101248, 176115712, 308202496, 616404992, 1232809984]

約数ペア:

[(1, 1232809984), (2, 616404992), (4, 308202496), (7, 176115712), (8, 154101248), (14, 88057856), (16, 77050624), (19, 64884736), (28, 44028928), (31, 39768064), (32, 38525312), (38, 32442368), (56, 22014464), (62, 19884032), (64, 19262656), (73, 16887808), (76, 16221184), (112, 11007232), (124, 9942016), (128, 9631328), (133, 9269248), (146, 8443904), (152, 8110592), (217, 5681152), (224, 5503616), (248, 4971008), (256, 4815664), (266, 4634624), (292, 4221952), (304, 4055296), (434, 2840576), (448, 2751808), (496, 2485504), (511, 2412544), (512, 2407832), (532, 2317312), (584, 2110976), (589, 2093056), (608, 2027648), (868, 1420288), (896, 1375904), (992, 1242752), (1022, 1206272), (1024, 1203916), (1064, 1158656), (1168, 1055488), (1178, 1046528), (1216, 1013824), (1387, 888832), (1736, 710144), (1792, 687952), (1984, 621376), (2044, 603136), (2048, 601958), (2128, 579328), (2263, 544768), (2336, 527744), (2356, 523264), (2432, 506912), (2774, 444416), (3472, 355072), (3584, 343976), (3968, 310688), (4088, 301568), (4096, 300979), (4123, 299008), (4256, 289664), (4526, 272384), (4672, 263872), (4712, 261632), (4864, 253456), (5548, 222208), (6944, 177536), (7168, 171988), (7936, 155344), (8176, 150784), (8246, 149504), (8512, 144832), (9052, 136192), (9344, 131936), (9424, 130816), (9709, 126976), (9728, 126728), (11096, 111104), (13888, 88768), (14336, 85994), (15841, 77824), (15872, 77672), (16352, 75392), (16492, 74752), (17024, 72416), (18104, 68096), (18688, 65968), (18848, 65408), (19418, 63488), (19456, 63364), (22192, 55552), (27776, 44384), (28672, 42997), (31682, 38912), (31744, 38836), (32704, 37696), (32984, 37376), (34048, 36208)]