290457888

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{8821}}^1$

素因数の和:8855

約数の個数: 96

約数和(自身を含む): 889257600

約数和(自身を除く): 598799712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 343, 392, 588, 672, 686, 784, 1029, 1176, 1372, 1568, 2058, 2352, 2744, 4116, 4704, 5488, 8232, 8821, 10976, 16464, 17642, 26463, 32928, 35284, 52926, 61747, 70568, 105852, 123494, 141136, 185241, 211704, 246988, 282272, 370482, 423408, 432229, 493976, 740964, 846816, 864458, 987952, 1296687, 1481928, 1728916, 1975904, 2593374, 2963856, 3025603, 3457832, 5186748, 5927712, 6051206, 6915664, 9076809, 10373496, 12102412, 13831328, 18153618, 20746992, 24204824, 36307236, 41493984, 48409648, 72614472, 96819296, 145228944, 290457888]

約数ペア:

[(1, 290457888), (2, 145228944), (3, 96819296), (4, 72614472), (6, 48409648), (7, 41493984), (8, 36307236), (12, 24204824), (14, 20746992), (16, 18153618), (21, 13831328), (24, 12102412), (28, 10373496), (32, 9076809), (42, 6915664), (48, 6051206), (49, 5927712), (56, 5186748), (84, 3457832), (96, 3025603), (98, 2963856), (112, 2593374), (147, 1975904), (168, 1728916), (196, 1481928), (224, 1296687), (294, 987952), (336, 864458), (343, 846816), (392, 740964), (588, 493976), (672, 432229), (686, 423408), (784, 370482), (1029, 282272), (1176, 246988), (1372, 211704), (1568, 185241), (2058, 141136), (2352, 123494), (2744, 105852), (4116, 70568), (4704, 61747), (5488, 52926), (8232, 35284), (8821, 32928), (10976, 26463), (16464, 17642)]