249399024

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{991}}^1$

素因数の和:1123

約数の個数: 120

約数和(自身を含む): 757237248

約数和(自身を除く): 507838224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 107, 112, 147, 168, 196, 214, 294, 321, 336, 392, 428, 588, 642, 749, 784, 856, 991, 1176, 1284, 1498, 1712, 1982, 2247, 2352, 2568, 2973, 2996, 3964, 4494, 5136, 5243, 5946, 5992, 6937, 7928, 8988, 10486, 11892, 11984, 13874, 15729, 15856, 17976, 20811, 20972, 23784, 27748, 31458, 35952, 41622, 41944, 47568, 48559, 55496, 62916, 83244, 83888, 97118, 106037, 110992, 125832, 145677, 166488, 194236, 212074, 251664, 291354, 318111, 332976, 388472, 424148, 582708, 636222, 742259, 776944, 848296, 1165416, 1272444, 1484518, 1696592, 2226777, 2330832, 2544888, 2969036, 4453554, 5089776, 5195813, 5938072, 8907108, 10391626, 11876144, 15587439, 17814216, 20783252, 31174878, 35628432, 41566504, 62349756, 83133008, 124699512, 249399024]

約数ペア:

[(1, 249399024), (2, 124699512), (3, 83133008), (4, 62349756), (6, 41566504), (7, 35628432), (8, 31174878), (12, 20783252), (14, 17814216), (16, 15587439), (21, 11876144), (24, 10391626), (28, 8907108), (42, 5938072), (48, 5195813), (49, 5089776), (56, 4453554), (84, 2969036), (98, 2544888), (107, 2330832), (112, 2226777), (147, 1696592), (168, 1484518), (196, 1272444), (214, 1165416), (294, 848296), (321, 776944), (336, 742259), (392, 636222), (428, 582708), (588, 424148), (642, 388472), (749, 332976), (784, 318111), (856, 291354), (991, 251664), (1176, 212074), (1284, 194236), (1498, 166488), (1712, 145677), (1982, 125832), (2247, 110992), (2352, 106037), (2568, 97118), (2973, 83888), (2996, 83244), (3964, 62916), (4494, 55496), (5136, 48559), (5243, 47568), (5946, 41944), (5992, 41622), (6937, 35952), (7928, 31458), (8988, 27748), (10486, 23784), (11892, 20972), (11984, 20811), (13874, 17976), (15729, 15856)]