245767608

素因数分解:

$2^3\times 3^4\times {\mathrm{347}}^1\times {\mathrm{1093}}^1$

素因数の和:1458

約数の個数: 80

約数和(自身を含む): 690992280

約数和(自身を除く): 445224672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 347, 648, 694, 1041, 1093, 1388, 2082, 2186, 2776, 3123, 3279, 4164, 4372, 6246, 6558, 8328, 8744, 9369, 9837, 12492, 13116, 18738, 19674, 24984, 26232, 28107, 29511, 37476, 39348, 56214, 59022, 74952, 78696, 88533, 112428, 118044, 177066, 224856, 236088, 354132, 379271, 708264, 758542, 1137813, 1517084, 2275626, 3034168, 3413439, 4551252, 6826878, 9102504, 10240317, 13653756, 20480634, 27307512, 30720951, 40961268, 61441902, 81922536, 122883804, 245767608]

約数ペア:

[(1, 245767608), (2, 122883804), (3, 81922536), (4, 61441902), (6, 40961268), (8, 30720951), (9, 27307512), (12, 20480634), (18, 13653756), (24, 10240317), (27, 9102504), (36, 6826878), (54, 4551252), (72, 3413439), (81, 3034168), (108, 2275626), (162, 1517084), (216, 1137813), (324, 758542), (347, 708264), (648, 379271), (694, 354132), (1041, 236088), (1093, 224856), (1388, 177066), (2082, 118044), (2186, 112428), (2776, 88533), (3123, 78696), (3279, 74952), (4164, 59022), (4372, 56214), (6246, 39348), (6558, 37476), (8328, 29511), (8744, 28107), (9369, 26232), (9837, 24984), (12492, 19674), (13116, 18738)]