220287744

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{4157}}^1$

素因数の和:4202

約数の個数: 108

約数和(自身を含む): 662918256

約数和(自身を除く): 442630512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 384, 414, 552, 576, 736, 768, 828, 1104, 1152, 1472, 1656, 2208, 2304, 2944, 3312, 4157, 4416, 5888, 6624, 8314, 8832, 12471, 13248, 16628, 17664, 24942, 26496, 33256, 37413, 49884, 52992, 66512, 74826, 95611, 99768, 133024, 149652, 191222, 199536, 266048, 286833, 299304, 382444, 399072, 532096, 573666, 598608, 764888, 798144, 860499, 1064192, 1147332, 1197216, 1529776, 1596288, 1720998, 2294664, 2394432, 3059552, 3192576, 3441996, 4589328, 4788864, 6119104, 6883992, 9178656, 9577728, 12238208, 13767984, 18357312, 24476416, 27535968, 36714624, 55071936, 73429248, 110143872, 220287744]

約数ペア:

[(1, 220287744), (2, 110143872), (3, 73429248), (4, 55071936), (6, 36714624), (8, 27535968), (9, 24476416), (12, 18357312), (16, 13767984), (18, 12238208), (23, 9577728), (24, 9178656), (32, 6883992), (36, 6119104), (46, 4788864), (48, 4589328), (64, 3441996), (69, 3192576), (72, 3059552), (92, 2394432), (96, 2294664), (128, 1720998), (138, 1596288), (144, 1529776), (184, 1197216), (192, 1147332), (207, 1064192), (256, 860499), (276, 798144), (288, 764888), (368, 598608), (384, 573666), (414, 532096), (552, 399072), (576, 382444), (736, 299304), (768, 286833), (828, 266048), (1104, 199536), (1152, 191222), (1472, 149652), (1656, 133024), (2208, 99768), (2304, 95611), (2944, 74826), (3312, 66512), (4157, 52992), (4416, 49884), (5888, 37413), (6624, 33256), (8314, 26496), (8832, 24942), (12471, 17664), (13248, 16628)]