213508656

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:304

約数の個数: 160

約数和(自身を含む): 642816000

約数和(自身を除く): 429307344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 107, 108, 124, 144, 149, 186, 214, 216, 248, 279, 298, 321, 372, 428, 432, 447, 496, 558, 596, 642, 744, 837, 856, 894, 963, 1116, 1192, 1284, 1341, 1488, 1674, 1712, 1788, 1926, 2232, 2384, 2568, 2682, 2889, 3317, 3348, 3576, 3852, 4023, 4464, 4619, 5136, 5364, 5778, 6634, 6696, 7152, 7704, 8046, 9238, 9951, 10728, 11556, 13268, 13392, 13857, 15408, 15943, 16092, 18476, 19902, 21456, 23112, 26536, 27714, 29853, 31886, 32184, 36952, 39804, 41571, 46224, 47829, 53072, 55428, 59706, 63772, 64368, 73904, 79608, 83142, 89559, 95658, 110856, 119412, 124713, 127544, 143487, 159216, 166284, 179118, 191316, 221712, 238824, 249426, 255088, 286974, 332568, 358236, 382632, 430461, 477648, 494233, 498852, 573948, 665136, 716472, 765264, 860922, 988466, 997704, 1147896, 1432944, 1482699, 1721844, 1976932, 1995408, 2295792, 2965398, 3443688, 3953864, 4448097, 5930796, 6887376, 7907728, 8896194, 11861592, 13344291, 17792388, 23723184, 26688582, 35584776, 53377164, 71169552, 106754328, 213508656]

約数ペア:

[(1, 213508656), (2, 106754328), (3, 71169552), (4, 53377164), (6, 35584776), (8, 26688582), (9, 23723184), (12, 17792388), (16, 13344291), (18, 11861592), (24, 8896194), (27, 7907728), (31, 6887376), (36, 5930796), (48, 4448097), (54, 3953864), (62, 3443688), (72, 2965398), (93, 2295792), (107, 1995408), (108, 1976932), (124, 1721844), (144, 1482699), (149, 1432944), (186, 1147896), (214, 997704), (216, 988466), (248, 860922), (279, 765264), (298, 716472), (321, 665136), (372, 573948), (428, 498852), (432, 494233), (447, 477648), (496, 430461), (558, 382632), (596, 358236), (642, 332568), (744, 286974), (837, 255088), (856, 249426), (894, 238824), (963, 221712), (1116, 191316), (1192, 179118), (1284, 166284), (1341, 159216), (1488, 143487), (1674, 127544), (1712, 124713), (1788, 119412), (1926, 110856), (2232, 95658), (2384, 89559), (2568, 83142), (2682, 79608), (2889, 73904), (3317, 64368), (3348, 63772), (3576, 59706), (3852, 55428), (4023, 53072), (4464, 47829), (4619, 46224), (5136, 41571), (5364, 39804), (5778, 36952), (6634, 32184), (6696, 31886), (7152, 29853), (7704, 27714), (8046, 26536), (9238, 23112), (9951, 21456), (10728, 19902), (11556, 18476), (13268, 16092), (13392, 15943), (13857, 15408)]