427447776

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1137

約数の個数: 144

約数和(自身を含む): 1321200720

約数和(自身を除く): 893752944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 89, 96, 98, 112, 147, 168, 178, 196, 224, 267, 294, 336, 356, 392, 534, 588, 623, 672, 712, 784, 1021, 1068, 1176, 1246, 1424, 1568, 1869, 2042, 2136, 2352, 2492, 2848, 3063, 3738, 4084, 4272, 4361, 4704, 4984, 6126, 7147, 7476, 8168, 8544, 8722, 9968, 12252, 13083, 14294, 14952, 16336, 17444, 19936, 21441, 24504, 26166, 28588, 29904, 32672, 34888, 42882, 49008, 50029, 52332, 57176, 59808, 69776, 85764, 90869, 98016, 100058, 104664, 114352, 139552, 150087, 171528, 181738, 200116, 209328, 228704, 272607, 300174, 343056, 363476, 400232, 418656, 545214, 600348, 636083, 686112, 726952, 800464, 1090428, 1200696, 1272166, 1453904, 1600928, 1908249, 2180856, 2401392, 2544332, 2907808, 3816498, 4361712, 4452581, 4802784, 5088664, 7632996, 8723424, 8905162, 10177328, 13357743, 15265992, 17810324, 20354656, 26715486, 30531984, 35620648, 53430972, 61063968, 71241296, 106861944, 142482592, 213723888, 427447776]

約数ペア:

[(1, 427447776), (2, 213723888), (3, 142482592), (4, 106861944), (6, 71241296), (7, 61063968), (8, 53430972), (12, 35620648), (14, 30531984), (16, 26715486), (21, 20354656), (24, 17810324), (28, 15265992), (32, 13357743), (42, 10177328), (48, 8905162), (49, 8723424), (56, 7632996), (84, 5088664), (89, 4802784), (96, 4452581), (98, 4361712), (112, 3816498), (147, 2907808), (168, 2544332), (178, 2401392), (196, 2180856), (224, 1908249), (267, 1600928), (294, 1453904), (336, 1272166), (356, 1200696), (392, 1090428), (534, 800464), (588, 726952), (623, 686112), (672, 636083), (712, 600348), (784, 545214), (1021, 418656), (1068, 400232), (1176, 363476), (1246, 343056), (1424, 300174), (1568, 272607), (1869, 228704), (2042, 209328), (2136, 200116), (2352, 181738), (2492, 171528), (2848, 150087), (3063, 139552), (3738, 114352), (4084, 104664), (4272, 100058), (4361, 98016), (4704, 90869), (4984, 85764), (6126, 69776), (7147, 59808), (7476, 57176), (8168, 52332), (8544, 50029), (8722, 49008), (9968, 42882), (12252, 34888), (13083, 32672), (14294, 29904), (14952, 28588), (16336, 26166), (17444, 24504), (19936, 21441)]