249030544

素因数分解:

$2^4\times 7^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:237

約数の個数: 120

約数和(自身を含む): 587774880

約数和(自身を除く): 338744336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 49, 56, 83, 86, 89, 98, 112, 166, 172, 178, 196, 301, 332, 344, 356, 392, 581, 602, 623, 664, 688, 712, 784, 1162, 1204, 1246, 1328, 1424, 2107, 2324, 2408, 2492, 3569, 3827, 4067, 4214, 4361, 4648, 4816, 4984, 7138, 7387, 7654, 8134, 8428, 8722, 9296, 9968, 14276, 14774, 15308, 16268, 16856, 17444, 24983, 26789, 28552, 29548, 30616, 32536, 33712, 34888, 49966, 51709, 53578, 57104, 59096, 61232, 65072, 69776, 99932, 103418, 107156, 118192, 174881, 187523, 199864, 206836, 214312, 317641, 349762, 361963, 375046, 399728, 413672, 428624, 635282, 699524, 723926, 750092, 827344, 1270564, 1399048, 1447852, 1500184, 2223487, 2541128, 2798096, 2895704, 3000368, 4446974, 5082256, 5791408, 8893948, 15564409, 17787896, 31128818, 35575792, 62257636, 124515272, 249030544]

約数ペア:

[(1, 249030544), (2, 124515272), (4, 62257636), (7, 35575792), (8, 31128818), (14, 17787896), (16, 15564409), (28, 8893948), (43, 5791408), (49, 5082256), (56, 4446974), (83, 3000368), (86, 2895704), (89, 2798096), (98, 2541128), (112, 2223487), (166, 1500184), (172, 1447852), (178, 1399048), (196, 1270564), (301, 827344), (332, 750092), (344, 723926), (356, 699524), (392, 635282), (581, 428624), (602, 413672), (623, 399728), (664, 375046), (688, 361963), (712, 349762), (784, 317641), (1162, 214312), (1204, 206836), (1246, 199864), (1328, 187523), (1424, 174881), (2107, 118192), (2324, 107156), (2408, 103418), (2492, 99932), (3569, 69776), (3827, 65072), (4067, 61232), (4214, 59096), (4361, 57104), (4648, 53578), (4816, 51709), (4984, 49966), (7138, 34888), (7387, 33712), (7654, 32536), (8134, 30616), (8428, 29548), (8722, 28552), (9296, 26789), (9968, 24983), (14276, 17444), (14774, 16856), (15308, 16268)]