379418368

素因数分解:

$2^8\times 7^3\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 919800000

約数和(自身を除く): 540381632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 128, 149, 196, 203, 224, 232, 256, 298, 343, 392, 406, 448, 464, 596, 686, 784, 812, 896, 928, 1043, 1192, 1372, 1421, 1568, 1624, 1792, 1856, 2086, 2384, 2744, 2842, 3136, 3248, 3712, 4172, 4321, 4768, 5488, 5684, 6272, 6496, 7301, 7424, 8344, 8642, 9536, 9947, 10976, 11368, 12544, 12992, 14602, 16688, 17284, 19072, 19894, 21952, 22736, 25984, 29204, 30247, 33376, 34568, 38144, 39788, 43904, 45472, 51107, 51968, 58408, 60494, 66752, 69136, 79576, 87808, 90944, 102214, 116816, 120988, 133504, 138272, 159152, 181888, 204428, 211729, 233632, 241976, 267008, 276544, 318304, 363776, 408856, 423458, 467264, 483952, 553088, 636608, 817712, 846916, 934528, 967904, 1106176, 1273216, 1482103, 1635424, 1693832, 1869056, 1935808, 2546432, 2964206, 3270848, 3387664, 3871616, 5928412, 6541696, 6775328, 7743232, 11856824, 13083392, 13550656, 23713648, 27101312, 47427296, 54202624, 94854592, 189709184, 379418368]

約数ペア:

[(1, 379418368), (2, 189709184), (4, 94854592), (7, 54202624), (8, 47427296), (14, 27101312), (16, 23713648), (28, 13550656), (29, 13083392), (32, 11856824), (49, 7743232), (56, 6775328), (58, 6541696), (64, 5928412), (98, 3871616), (112, 3387664), (116, 3270848), (128, 2964206), (149, 2546432), (196, 1935808), (203, 1869056), (224, 1693832), (232, 1635424), (256, 1482103), (298, 1273216), (343, 1106176), (392, 967904), (406, 934528), (448, 846916), (464, 817712), (596, 636608), (686, 553088), (784, 483952), (812, 467264), (896, 423458), (928, 408856), (1043, 363776), (1192, 318304), (1372, 276544), (1421, 267008), (1568, 241976), (1624, 233632), (1792, 211729), (1856, 204428), (2086, 181888), (2384, 159152), (2744, 138272), (2842, 133504), (3136, 120988), (3248, 116816), (3712, 102214), (4172, 90944), (4321, 87808), (4768, 79576), (5488, 69136), (5684, 66752), (6272, 60494), (6496, 58408), (7301, 51968), (7424, 51107), (8344, 45472), (8642, 43904), (9536, 39788), (9947, 38144), (10976, 34568), (11368, 33376), (12544, 30247), (12992, 29204), (14602, 25984), (16688, 22736), (17284, 21952), (19072, 19894)]