488139904

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:550

約数の個数: 128

約数和(自身を含む): 1195603200

約数和(自身を除く): 707463296

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 73, 112, 119, 128, 136, 146, 224, 238, 272, 292, 439, 448, 476, 511, 544, 584, 878, 896, 952, 1022, 1088, 1168, 1241, 1756, 1904, 2044, 2176, 2336, 2482, 3073, 3512, 3808, 4088, 4672, 4964, 6146, 7024, 7463, 7616, 8176, 8687, 9344, 9928, 12292, 14048, 14926, 15232, 16352, 17374, 19856, 24584, 28096, 29852, 32047, 32704, 34748, 39712, 49168, 52241, 56192, 59704, 64094, 65408, 69496, 79424, 98336, 104482, 119408, 128188, 138992, 158848, 196672, 208964, 224329, 238816, 256376, 277984, 393344, 417928, 448658, 477632, 512752, 544799, 555968, 835856, 897316, 955264, 1025504, 1089598, 1111936, 1671712, 1794632, 2051008, 2179196, 3343424, 3589264, 3813593, 4102016, 4358392, 6686848, 7178528, 7627186, 8716784, 14357056, 15254372, 17433568, 28714112, 30508744, 34867136, 61017488, 69734272, 122034976, 244069952, 488139904]

約数ペア:

[(1, 488139904), (2, 244069952), (4, 122034976), (7, 69734272), (8, 61017488), (14, 34867136), (16, 30508744), (17, 28714112), (28, 17433568), (32, 15254372), (34, 14357056), (56, 8716784), (64, 7627186), (68, 7178528), (73, 6686848), (112, 4358392), (119, 4102016), (128, 3813593), (136, 3589264), (146, 3343424), (224, 2179196), (238, 2051008), (272, 1794632), (292, 1671712), (439, 1111936), (448, 1089598), (476, 1025504), (511, 955264), (544, 897316), (584, 835856), (878, 555968), (896, 544799), (952, 512752), (1022, 477632), (1088, 448658), (1168, 417928), (1241, 393344), (1756, 277984), (1904, 256376), (2044, 238816), (2176, 224329), (2336, 208964), (2482, 196672), (3073, 158848), (3512, 138992), (3808, 128188), (4088, 119408), (4672, 104482), (4964, 98336), (6146, 79424), (7024, 69496), (7463, 65408), (7616, 64094), (8176, 59704), (8687, 56192), (9344, 52241), (9928, 49168), (12292, 39712), (14048, 34748), (14926, 32704), (15232, 32047), (16352, 29852), (17374, 28096), (19856, 24584)]