388747968

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{5903}}^1$

素因数の和:5939

約数の個数: 112

約数和(自身を含む): 1199692800

約数和(自身を除く): 810944832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 343, 392, 448, 588, 672, 686, 784, 1029, 1176, 1344, 1372, 1568, 2058, 2352, 2744, 3136, 4116, 4704, 5488, 5903, 8232, 9408, 10976, 11806, 16464, 17709, 21952, 23612, 32928, 35418, 41321, 47224, 65856, 70836, 82642, 94448, 123963, 141672, 165284, 188896, 247926, 283344, 289247, 330568, 377792, 495852, 566688, 578494, 661136, 867741, 991704, 1133376, 1156988, 1322272, 1735482, 1983408, 2024729, 2313976, 2644544, 3470964, 3966816, 4049458, 4627952, 6074187, 6941928, 7933632, 8098916, 9255904, 12148374, 13883856, 16197832, 18511808, 24296748, 27767712, 32395664, 48593496, 55535424, 64791328, 97186992, 129582656, 194373984, 388747968]

約数ペア:

[(1, 388747968), (2, 194373984), (3, 129582656), (4, 97186992), (6, 64791328), (7, 55535424), (8, 48593496), (12, 32395664), (14, 27767712), (16, 24296748), (21, 18511808), (24, 16197832), (28, 13883856), (32, 12148374), (42, 9255904), (48, 8098916), (49, 7933632), (56, 6941928), (64, 6074187), (84, 4627952), (96, 4049458), (98, 3966816), (112, 3470964), (147, 2644544), (168, 2313976), (192, 2024729), (196, 1983408), (224, 1735482), (294, 1322272), (336, 1156988), (343, 1133376), (392, 991704), (448, 867741), (588, 661136), (672, 578494), (686, 566688), (784, 495852), (1029, 377792), (1176, 330568), (1344, 289247), (1372, 283344), (1568, 247926), (2058, 188896), (2352, 165284), (2744, 141672), (3136, 123963), (4116, 94448), (4704, 82642), (5488, 70836), (5903, 65856), (8232, 47224), (9408, 41321), (10976, 35418), (11806, 32928), (16464, 23612), (17709, 21952)]