291489408

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{12049}}^1$

素因数の和:12079

約数の個数: 128

約数和(自身を含む): 983280000

約数和(自身を除く): 691790592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 12049, 12096, 24098, 24192, 36147, 48196, 72294, 84343, 96392, 108441, 144588, 168686, 192784, 216882, 253029, 289176, 325323, 337372, 385568, 433764, 506058, 578352, 650646, 674744, 759087, 771136, 867528, 1012116, 1156704, 1301292, 1349488, 1518174, 1542272, 1735056, 2024232, 2277261, 2313408, 2602584, 2698976, 3036348, 3470112, 4048464, 4554522, 4626816, 5205168, 5397952, 6072696, 6940224, 8096928, 9109044, 10410336, 10795904, 12145392, 13880448, 16193856, 18218088, 20820672, 24290784, 32387712, 36436176, 41641344, 48581568, 72872352, 97163136, 145744704, 291489408]

約数ペア:

[(1, 291489408), (2, 145744704), (3, 97163136), (4, 72872352), (6, 48581568), (7, 41641344), (8, 36436176), (9, 32387712), (12, 24290784), (14, 20820672), (16, 18218088), (18, 16193856), (21, 13880448), (24, 12145392), (27, 10795904), (28, 10410336), (32, 9109044), (36, 8096928), (42, 6940224), (48, 6072696), (54, 5397952), (56, 5205168), (63, 4626816), (64, 4554522), (72, 4048464), (84, 3470112), (96, 3036348), (108, 2698976), (112, 2602584), (126, 2313408), (128, 2277261), (144, 2024232), (168, 1735056), (189, 1542272), (192, 1518174), (216, 1349488), (224, 1301292), (252, 1156704), (288, 1012116), (336, 867528), (378, 771136), (384, 759087), (432, 674744), (448, 650646), (504, 578352), (576, 506058), (672, 433764), (756, 385568), (864, 337372), (896, 325323), (1008, 289176), (1152, 253029), (1344, 216882), (1512, 192784), (1728, 168686), (2016, 144588), (2688, 108441), (3024, 96392), (3456, 84343), (4032, 72294), (6048, 48196), (8064, 36147), (12049, 24192), (12096, 24098)]