840284928

素因数分解:

$2^8\times 3^4\times 7^2\times {\mathrm{827}}^1$

素因数の和:869

約数の個数: 270

約数和(自身を含む): 2918175876

約数和(自身を除く): 2077890948

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 128, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 324, 336, 378, 384, 392, 432, 441, 448, 504, 567, 576, 588, 648, 672, 756, 768, 784, 827, 864, 882, 896, 1008, 1134, 1152, 1176, 1296, 1323, 1344, 1512, 1568, 1654, 1728, 1764, 1792, 2016, 2268, 2304, 2352, 2481, 2592, 2646, 2688, 3024, 3136, 3308, 3456, 3528, 3969, 4032, 4536, 4704, 4962, 5184, 5292, 5376, 5789, 6048, 6272, 6616, 6912, 7056, 7443, 7938, 8064, 9072, 9408, 9924, 10368, 10584, 11578, 12096, 12544, 13232, 14112, 14886, 15876, 16128, 17367, 18144, 18816, 19848, 20736, 21168, 22329, 23156, 24192, 26464, 28224, 29772, 31752, 34734, 36288, 37632, 39696, 40523, 42336, 44658, 46312, 48384, 52101, 52928, 56448, 59544, 63504, 66987, 69468, 72576, 79392, 81046, 84672, 89316, 92624, 104202, 105856, 112896, 119088, 121569, 127008, 133974, 138936, 145152, 156303, 158784, 162092, 169344, 178632, 185248, 208404, 211712, 238176, 243138, 254016, 267948, 277872, 312606, 317568, 324184, 338688, 357264, 364707, 370496, 416808, 468909, 476352, 486276, 508032, 535896, 555744, 625212, 635136, 648368, 714528, 729414, 740992, 833616, 937818, 952704, 972552, 1016064, 1071792, 1094121, 1111488, 1250424, 1296736, 1429056, 1458828, 1481984, 1667232, 1875636, 1905408, 1945104, 2143584, 2188242, 2222976, 2500848, 2593472, 2858112, 2917656, 3282363, 3334464, 3751272, 3890208, 4287168, 4376484, 4445952, 5001696, 5186944, 5716224, 5835312, 6564726, 6668928, 7502544, 7780416, 8574336, 8752968, 10003392, 10373888, 11670624, 13129452, 13337856, 15005088, 15560832, 17148672, 17505936, 20006784, 23341248, 26258904, 30010176, 31121664, 35011872, 40013568, 46682496, 52517808, 60020352, 70023744, 93364992, 105035616, 120040704, 140047488, 210071232, 280094976, 420142464, 840284928]

約数ペア:

[(1, 840284928), (2, 420142464), (3, 280094976), (4, 210071232), (6, 140047488), (7, 120040704), (8, 105035616), (9, 93364992), (12, 70023744), (14, 60020352), (16, 52517808), (18, 46682496), (21, 40013568), (24, 35011872), (27, 31121664), (28, 30010176), (32, 26258904), (36, 23341248), (42, 20006784), (48, 17505936), (49, 17148672), (54, 15560832), (56, 15005088), (63, 13337856), (64, 13129452), (72, 11670624), (81, 10373888), (84, 10003392), (96, 8752968), (98, 8574336), (108, 7780416), (112, 7502544), (126, 6668928), (128, 6564726), (144, 5835312), (147, 5716224), (162, 5186944), (168, 5001696), (189, 4445952), (192, 4376484), (196, 4287168), (216, 3890208), (224, 3751272), (252, 3334464), (256, 3282363), (288, 2917656), (294, 2858112), (324, 2593472), (336, 2500848), (378, 2222976), (384, 2188242), (392, 2143584), (432, 1945104), (441, 1905408), (448, 1875636), (504, 1667232), (567, 1481984), (576, 1458828), (588, 1429056), (648, 1296736), (672, 1250424), (756, 1111488), (768, 1094121), (784, 1071792), (827, 1016064), (864, 972552), (882, 952704), (896, 937818), (1008, 833616), (1134, 740992), (1152, 729414), (1176, 714528), (1296, 648368), (1323, 635136), (1344, 625212), (1512, 555744), (1568, 535896), (1654, 508032), (1728, 486276), (1764, 476352), (1792, 468909), (2016, 416808), (2268, 370496), (2304, 364707), (2352, 357264), (2481, 338688), (2592, 324184), (2646, 317568), (2688, 312606), (3024, 277872), (3136, 267948), (3308, 254016), (3456, 243138), (3528, 238176), (3969, 211712), (4032, 208404), (4536, 185248), (4704, 178632), (4962, 169344), (5184, 162092), (5292, 158784), (5376, 156303), (5789, 145152), (6048, 138936), (6272, 133974), (6616, 127008), (6912, 121569), (7056, 119088), (7443, 112896), (7938, 105856), (8064, 104202), (9072, 92624), (9408, 89316), (9924, 84672), (10368, 81046), (10584, 79392), (11578, 72576), (12096, 69468), (12544, 66987), (13232, 63504), (14112, 59544), (14886, 56448), (15876, 52928), (16128, 52101), (17367, 48384), (18144, 46312), (18816, 44658), (19848, 42336), (20736, 40523), (21168, 39696), (22329, 37632), (23156, 36288), (24192, 34734), (26464, 31752), (28224, 29772)]