308605248

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:882

約数の個数: 224

約数和(自身を含む): 1071595520

約数和(自身を除く): 762990272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 84, 93, 96, 108, 112, 124, 126, 144, 168, 186, 189, 192, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 432, 434, 448, 496, 504, 558, 576, 651, 672, 744, 756, 823, 837, 864, 868, 992, 1008, 1116, 1302, 1344, 1488, 1512, 1646, 1674, 1728, 1736, 1953, 1984, 2016, 2232, 2469, 2604, 2976, 3024, 3292, 3348, 3472, 3906, 4032, 4464, 4938, 5208, 5761, 5859, 5952, 6048, 6584, 6696, 6944, 7407, 7812, 8928, 9876, 10416, 11522, 11718, 12096, 13168, 13392, 13888, 14814, 15624, 17283, 17856, 19752, 20832, 22221, 23044, 23436, 25513, 26336, 26784, 29628, 31248, 34566, 39504, 41664, 44442, 46088, 46872, 51026, 51849, 52672, 53568, 59256, 62496, 69132, 76539, 79008, 88884, 92176, 93744, 102052, 103698, 118512, 124992, 138264, 153078, 155547, 158016, 177768, 178591, 184352, 187488, 204104, 207396, 229617, 237024, 276528, 306156, 311094, 355536, 357182, 368704, 374976, 408208, 414792, 459234, 474048, 535773, 553056, 612312, 622188, 688851, 711072, 714364, 816416, 829584, 918468, 1071546, 1106112, 1224624, 1244376, 1377702, 1422144, 1428728, 1607319, 1632832, 1659168, 1836936, 2143092, 2449248, 2488752, 2755404, 2857456, 3214638, 3318336, 3673872, 4286184, 4821957, 4898496, 4977504, 5510808, 5714912, 6429276, 7347744, 8572368, 9643914, 9955008, 11021616, 11429824, 12858552, 14695488, 17144736, 19287828, 22043232, 25717104, 34289472, 38575656, 44086464, 51434208, 77151312, 102868416, 154302624, 308605248]

約数ペア:

[(1, 308605248), (2, 154302624), (3, 102868416), (4, 77151312), (6, 51434208), (7, 44086464), (8, 38575656), (9, 34289472), (12, 25717104), (14, 22043232), (16, 19287828), (18, 17144736), (21, 14695488), (24, 12858552), (27, 11429824), (28, 11021616), (31, 9955008), (32, 9643914), (36, 8572368), (42, 7347744), (48, 6429276), (54, 5714912), (56, 5510808), (62, 4977504), (63, 4898496), (64, 4821957), (72, 4286184), (84, 3673872), (93, 3318336), (96, 3214638), (108, 2857456), (112, 2755404), (124, 2488752), (126, 2449248), (144, 2143092), (168, 1836936), (186, 1659168), (189, 1632832), (192, 1607319), (216, 1428728), (217, 1422144), (224, 1377702), (248, 1244376), (252, 1224624), (279, 1106112), (288, 1071546), (336, 918468), (372, 829584), (378, 816416), (432, 714364), (434, 711072), (448, 688851), (496, 622188), (504, 612312), (558, 553056), (576, 535773), (651, 474048), (672, 459234), (744, 414792), (756, 408208), (823, 374976), (837, 368704), (864, 357182), (868, 355536), (992, 311094), (1008, 306156), (1116, 276528), (1302, 237024), (1344, 229617), (1488, 207396), (1512, 204104), (1646, 187488), (1674, 184352), (1728, 178591), (1736, 177768), (1953, 158016), (1984, 155547), (2016, 153078), (2232, 138264), (2469, 124992), (2604, 118512), (2976, 103698), (3024, 102052), (3292, 93744), (3348, 92176), (3472, 88884), (3906, 79008), (4032, 76539), (4464, 69132), (4938, 62496), (5208, 59256), (5761, 53568), (5859, 52672), (5952, 51849), (6048, 51026), (6584, 46872), (6696, 46088), (6944, 44442), (7407, 41664), (7812, 39504), (8928, 34566), (9876, 31248), (10416, 29628), (11522, 26784), (11718, 26336), (12096, 25513), (13168, 23436), (13392, 23044), (13888, 22221), (14814, 20832), (15624, 19752), (17283, 17856)]