267427328

素因数分解:

$2^9\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 160

約数和(自身を含む): 659957760

約数和(自身を除く): 392530432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 56, 58, 62, 64, 83, 112, 116, 124, 128, 166, 203, 217, 224, 232, 248, 256, 332, 406, 434, 448, 464, 496, 512, 581, 664, 812, 868, 896, 899, 928, 992, 1162, 1328, 1624, 1736, 1792, 1798, 1856, 1984, 2324, 2407, 2573, 2656, 3248, 3472, 3584, 3596, 3712, 3968, 4648, 4814, 5146, 5312, 6293, 6496, 6944, 7192, 7424, 7936, 9296, 9628, 10292, 10624, 12586, 12992, 13888, 14384, 14848, 15872, 16849, 18011, 18592, 19256, 20584, 21248, 25172, 25984, 27776, 28768, 33698, 36022, 37184, 38512, 41168, 42496, 50344, 51968, 55552, 57536, 67396, 72044, 74368, 74617, 77024, 82336, 100688, 103936, 111104, 115072, 134792, 144088, 148736, 149234, 154048, 164672, 201376, 230144, 269584, 288176, 297472, 298468, 308096, 329344, 402752, 460288, 522319, 539168, 576352, 596936, 616192, 658688, 805504, 1044638, 1078336, 1152704, 1193872, 1232384, 1317376, 1611008, 2089276, 2156672, 2305408, 2387744, 3222016, 4178552, 4313344, 4610816, 4775488, 8357104, 8626688, 9221632, 9550976, 16714208, 19101952, 33428416, 38203904, 66856832, 133713664, 267427328]

約数ペア:

[(1, 267427328), (2, 133713664), (4, 66856832), (7, 38203904), (8, 33428416), (14, 19101952), (16, 16714208), (28, 9550976), (29, 9221632), (31, 8626688), (32, 8357104), (56, 4775488), (58, 4610816), (62, 4313344), (64, 4178552), (83, 3222016), (112, 2387744), (116, 2305408), (124, 2156672), (128, 2089276), (166, 1611008), (203, 1317376), (217, 1232384), (224, 1193872), (232, 1152704), (248, 1078336), (256, 1044638), (332, 805504), (406, 658688), (434, 616192), (448, 596936), (464, 576352), (496, 539168), (512, 522319), (581, 460288), (664, 402752), (812, 329344), (868, 308096), (896, 298468), (899, 297472), (928, 288176), (992, 269584), (1162, 230144), (1328, 201376), (1624, 164672), (1736, 154048), (1792, 149234), (1798, 148736), (1856, 144088), (1984, 134792), (2324, 115072), (2407, 111104), (2573, 103936), (2656, 100688), (3248, 82336), (3472, 77024), (3584, 74617), (3596, 74368), (3712, 72044), (3968, 67396), (4648, 57536), (4814, 55552), (5146, 51968), (5312, 50344), (6293, 42496), (6496, 41168), (6944, 38512), (7192, 37184), (7424, 36022), (7936, 33698), (9296, 28768), (9628, 27776), (10292, 25984), (10624, 25172), (12586, 21248), (12992, 20584), (13888, 19256), (14384, 18592), (14848, 18011), (15872, 16849)]