218087712

素因数分解:

$2^5\times 3^2\times {\mathrm{457}}^1\times {\mathrm{1657}}^1$

素因数の和:2130

約数の個数: 72

約数和(自身を含む): 621919116

約数和(自身を除く): 403831404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 457, 914, 1371, 1657, 1828, 2742, 3314, 3656, 4113, 4971, 5484, 6628, 7312, 8226, 9942, 10968, 13256, 14624, 14913, 16452, 19884, 21936, 26512, 29826, 32904, 39768, 43872, 53024, 59652, 65808, 79536, 119304, 131616, 159072, 238608, 477216, 757249, 1514498, 2271747, 3028996, 4543494, 6057992, 6815241, 9086988, 12115984, 13630482, 18173976, 24231968, 27260964, 36347952, 54521928, 72695904, 109043856, 218087712]

約数ペア:

[(1, 218087712), (2, 109043856), (3, 72695904), (4, 54521928), (6, 36347952), (8, 27260964), (9, 24231968), (12, 18173976), (16, 13630482), (18, 12115984), (24, 9086988), (32, 6815241), (36, 6057992), (48, 4543494), (72, 3028996), (96, 2271747), (144, 1514498), (288, 757249), (457, 477216), (914, 238608), (1371, 159072), (1657, 131616), (1828, 119304), (2742, 79536), (3314, 65808), (3656, 59652), (4113, 53024), (4971, 43872), (5484, 39768), (6628, 32904), (7312, 29826), (8226, 26512), (9942, 21936), (10968, 19884), (13256, 16452), (14624, 14913)]