243795168

素因数分解:

$2^5\times 3^2\times {\mathrm{401}}^1\times {\mathrm{2111}}^1$

素因数の和:2528

約数の個数: 72

約数和(自身を含む): 695350656

約数和(自身を除く): 451555488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 401, 802, 1203, 1604, 2111, 2406, 3208, 3609, 4222, 4812, 6333, 6416, 7218, 8444, 9624, 12666, 12832, 14436, 16888, 18999, 19248, 25332, 28872, 33776, 37998, 38496, 50664, 57744, 67552, 75996, 101328, 115488, 151992, 202656, 303984, 607968, 846511, 1693022, 2539533, 3386044, 5079066, 6772088, 7618599, 10158132, 13544176, 15237198, 20316264, 27088352, 30474396, 40632528, 60948792, 81265056, 121897584, 243795168]

約数ペア:

[(1, 243795168), (2, 121897584), (3, 81265056), (4, 60948792), (6, 40632528), (8, 30474396), (9, 27088352), (12, 20316264), (16, 15237198), (18, 13544176), (24, 10158132), (32, 7618599), (36, 6772088), (48, 5079066), (72, 3386044), (96, 2539533), (144, 1693022), (288, 846511), (401, 607968), (802, 303984), (1203, 202656), (1604, 151992), (2111, 115488), (2406, 101328), (3208, 75996), (3609, 67552), (4222, 57744), (4812, 50664), (6333, 38496), (6416, 37998), (7218, 33776), (8444, 28872), (9624, 25332), (12666, 19248), (12832, 18999), (14436, 16888)]