290902016

素因数分解:

$2^{12}\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 104

約数和(自身を含む): 629068800

約数和(自身を除く): 338166784

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 79, 116, 124, 128, 158, 232, 248, 256, 316, 464, 496, 512, 632, 899, 928, 992, 1024, 1264, 1798, 1856, 1984, 2048, 2291, 2449, 2528, 3596, 3712, 3968, 4096, 4582, 4898, 5056, 7192, 7424, 7936, 9164, 9796, 10112, 14384, 14848, 15872, 18328, 19592, 20224, 28768, 29696, 31744, 36656, 39184, 40448, 57536, 59392, 63488, 71021, 73312, 78368, 80896, 115072, 118784, 126976, 142042, 146624, 156736, 161792, 230144, 284084, 293248, 313472, 323584, 460288, 568168, 586496, 626944, 920576, 1136336, 1172992, 1253888, 1841152, 2272672, 2345984, 2507776, 3682304, 4545344, 4691968, 5015552, 9090688, 9383936, 10031104, 18181376, 36362752, 72725504, 145451008, 290902016]

約数ペア:

[(1, 290902016), (2, 145451008), (4, 72725504), (8, 36362752), (16, 18181376), (29, 10031104), (31, 9383936), (32, 9090688), (58, 5015552), (62, 4691968), (64, 4545344), (79, 3682304), (116, 2507776), (124, 2345984), (128, 2272672), (158, 1841152), (232, 1253888), (248, 1172992), (256, 1136336), (316, 920576), (464, 626944), (496, 586496), (512, 568168), (632, 460288), (899, 323584), (928, 313472), (992, 293248), (1024, 284084), (1264, 230144), (1798, 161792), (1856, 156736), (1984, 146624), (2048, 142042), (2291, 126976), (2449, 118784), (2528, 115072), (3596, 80896), (3712, 78368), (3968, 73312), (4096, 71021), (4582, 63488), (4898, 59392), (5056, 57536), (7192, 40448), (7424, 39184), (7936, 36656), (9164, 31744), (9796, 29696), (10112, 28768), (14384, 20224), (14848, 19592), (15872, 18328)]