213973344

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{853}}^1$

素因数の和:949

約数の個数: 144

約数和(自身を含む): 665853552

約数和(自身を除く): 451880208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 67, 72, 78, 96, 104, 117, 134, 144, 156, 201, 208, 234, 268, 288, 312, 402, 416, 468, 536, 603, 624, 804, 853, 871, 936, 1072, 1206, 1248, 1608, 1706, 1742, 1872, 2144, 2412, 2559, 2613, 3216, 3412, 3484, 3744, 4824, 5118, 5226, 6432, 6824, 6968, 7677, 7839, 9648, 10236, 10452, 11089, 13648, 13936, 15354, 15678, 19296, 20472, 20904, 22178, 27296, 27872, 30708, 31356, 33267, 40944, 41808, 44356, 57151, 61416, 62712, 66534, 81888, 83616, 88712, 99801, 114302, 122832, 125424, 133068, 171453, 177424, 199602, 228604, 245664, 250848, 266136, 342906, 354848, 399204, 457208, 514359, 532272, 685812, 742963, 798408, 914416, 1028718, 1064544, 1371624, 1485926, 1596816, 1828832, 2057436, 2228889, 2743248, 2971852, 3193632, 4114872, 4457778, 5486496, 5943704, 6686667, 8229744, 8915556, 11887408, 13373334, 16459488, 17831112, 23774816, 26746668, 35662224, 53493336, 71324448, 106986672, 213973344]

約数ペア:

[(1, 213973344), (2, 106986672), (3, 71324448), (4, 53493336), (6, 35662224), (8, 26746668), (9, 23774816), (12, 17831112), (13, 16459488), (16, 13373334), (18, 11887408), (24, 8915556), (26, 8229744), (32, 6686667), (36, 5943704), (39, 5486496), (48, 4457778), (52, 4114872), (67, 3193632), (72, 2971852), (78, 2743248), (96, 2228889), (104, 2057436), (117, 1828832), (134, 1596816), (144, 1485926), (156, 1371624), (201, 1064544), (208, 1028718), (234, 914416), (268, 798408), (288, 742963), (312, 685812), (402, 532272), (416, 514359), (468, 457208), (536, 399204), (603, 354848), (624, 342906), (804, 266136), (853, 250848), (871, 245664), (936, 228604), (1072, 199602), (1206, 177424), (1248, 171453), (1608, 133068), (1706, 125424), (1742, 122832), (1872, 114302), (2144, 99801), (2412, 88712), (2559, 83616), (2613, 81888), (3216, 66534), (3412, 62712), (3484, 61416), (3744, 57151), (4824, 44356), (5118, 41808), (5226, 40944), (6432, 33267), (6824, 31356), (6968, 30708), (7677, 27872), (7839, 27296), (9648, 22178), (10236, 20904), (10452, 20472), (11089, 19296), (13648, 15678), (13936, 15354)]