211258944

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:437

約数の個数: 168

約数和(自身を含む): 661522680

約数和(自身を除く): 450263736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 89, 96, 104, 117, 144, 156, 178, 192, 208, 234, 267, 288, 312, 317, 356, 416, 468, 534, 576, 624, 634, 712, 801, 832, 936, 951, 1068, 1157, 1248, 1268, 1424, 1602, 1872, 1902, 2136, 2314, 2496, 2536, 2848, 2853, 3204, 3471, 3744, 3804, 4121, 4272, 4628, 5072, 5696, 5706, 6408, 6942, 7488, 7608, 8242, 8544, 9256, 10144, 10413, 11412, 12363, 12816, 13884, 15216, 16484, 17088, 18512, 20288, 20826, 22824, 24726, 25632, 27768, 28213, 30432, 32968, 37024, 37089, 41652, 45648, 49452, 51264, 55536, 56426, 60864, 65936, 74048, 74178, 83304, 84639, 91296, 98904, 111072, 112852, 131872, 148356, 166608, 169278, 182592, 197808, 222144, 225704, 253917, 263744, 296712, 333216, 338556, 366769, 395616, 451408, 507834, 593424, 666432, 677112, 733538, 791232, 902816, 1015668, 1100307, 1186848, 1354224, 1467076, 1805632, 2031336, 2200614, 2373696, 2708448, 2934152, 3300921, 4062672, 4401228, 5416896, 5868304, 6601842, 8125344, 8802456, 11736608, 13203684, 16250688, 17604912, 23473216, 26407368, 35209824, 52814736, 70419648, 105629472, 211258944]

約数ペア:

[(1, 211258944), (2, 105629472), (3, 70419648), (4, 52814736), (6, 35209824), (8, 26407368), (9, 23473216), (12, 17604912), (13, 16250688), (16, 13203684), (18, 11736608), (24, 8802456), (26, 8125344), (32, 6601842), (36, 5868304), (39, 5416896), (48, 4401228), (52, 4062672), (64, 3300921), (72, 2934152), (78, 2708448), (89, 2373696), (96, 2200614), (104, 2031336), (117, 1805632), (144, 1467076), (156, 1354224), (178, 1186848), (192, 1100307), (208, 1015668), (234, 902816), (267, 791232), (288, 733538), (312, 677112), (317, 666432), (356, 593424), (416, 507834), (468, 451408), (534, 395616), (576, 366769), (624, 338556), (634, 333216), (712, 296712), (801, 263744), (832, 253917), (936, 225704), (951, 222144), (1068, 197808), (1157, 182592), (1248, 169278), (1268, 166608), (1424, 148356), (1602, 131872), (1872, 112852), (1902, 111072), (2136, 98904), (2314, 91296), (2496, 84639), (2536, 83304), (2848, 74178), (2853, 74048), (3204, 65936), (3471, 60864), (3744, 56426), (3804, 55536), (4121, 51264), (4272, 49452), (4628, 45648), (5072, 41652), (5696, 37089), (5706, 37024), (6408, 32968), (6942, 30432), (7488, 28213), (7608, 27768), (8242, 25632), (8544, 24726), (9256, 22824), (10144, 20826), (10413, 20288), (11412, 18512), (12363, 17088), (12816, 16484), (13884, 15216)]