211504656

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1$

素因数の和:797

約数の個数: 160

約数和(自身を含む): 649958400

約数和(自身を除く): 438453744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 29, 33, 38, 44, 48, 57, 58, 66, 76, 87, 88, 114, 116, 132, 152, 174, 176, 209, 228, 232, 264, 304, 319, 348, 418, 456, 464, 528, 551, 627, 638, 696, 727, 836, 912, 957, 1102, 1254, 1276, 1392, 1454, 1653, 1672, 1914, 2181, 2204, 2508, 2552, 2908, 3306, 3344, 3828, 4362, 4408, 5016, 5104, 5816, 6061, 6612, 7656, 7997, 8724, 8816, 10032, 11632, 12122, 13224, 13813, 15312, 15994, 17448, 18183, 21083, 23991, 24244, 26448, 27626, 31988, 34896, 36366, 41439, 42166, 47982, 48488, 55252, 63249, 63976, 72732, 82878, 84332, 95964, 96976, 110504, 126498, 127952, 145464, 151943, 165756, 168664, 191928, 221008, 231913, 252996, 290928, 303886, 331512, 337328, 383856, 400577, 455829, 463826, 505992, 607772, 663024, 695739, 801154, 911658, 927652, 1011984, 1201731, 1215544, 1391478, 1602308, 1823316, 1855304, 2403462, 2431088, 2782956, 3204616, 3646632, 3710608, 4406347, 4806924, 5565912, 6409232, 7293264, 8812694, 9613848, 11131824, 13219041, 17625388, 19227696, 26438082, 35250776, 52876164, 70501552, 105752328, 211504656]

約数ペア:

[(1, 211504656), (2, 105752328), (3, 70501552), (4, 52876164), (6, 35250776), (8, 26438082), (11, 19227696), (12, 17625388), (16, 13219041), (19, 11131824), (22, 9613848), (24, 8812694), (29, 7293264), (33, 6409232), (38, 5565912), (44, 4806924), (48, 4406347), (57, 3710608), (58, 3646632), (66, 3204616), (76, 2782956), (87, 2431088), (88, 2403462), (114, 1855304), (116, 1823316), (132, 1602308), (152, 1391478), (174, 1215544), (176, 1201731), (209, 1011984), (228, 927652), (232, 911658), (264, 801154), (304, 695739), (319, 663024), (348, 607772), (418, 505992), (456, 463826), (464, 455829), (528, 400577), (551, 383856), (627, 337328), (638, 331512), (696, 303886), (727, 290928), (836, 252996), (912, 231913), (957, 221008), (1102, 191928), (1254, 168664), (1276, 165756), (1392, 151943), (1454, 145464), (1653, 127952), (1672, 126498), (1914, 110504), (2181, 96976), (2204, 95964), (2508, 84332), (2552, 82878), (2908, 72732), (3306, 63976), (3344, 63249), (3828, 55252), (4362, 48488), (4408, 47982), (5016, 42166), (5104, 41439), (5816, 36366), (6061, 34896), (6612, 31988), (7656, 27626), (7997, 26448), (8724, 24244), (8816, 23991), (10032, 21083), (11632, 18183), (12122, 17448), (13224, 15994), (13813, 15312)]