251659488

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{821}}^1$

素因数の和:968

約数の個数: 96

約数和(自身を含む): 689375232

約数和(自身を除く): 437715744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 103, 124, 186, 206, 248, 309, 372, 412, 496, 618, 744, 821, 824, 992, 1236, 1488, 1642, 1648, 2463, 2472, 2976, 3193, 3284, 3296, 4926, 4944, 6386, 6568, 9579, 9852, 9888, 12772, 13136, 19158, 19704, 25451, 25544, 26272, 38316, 39408, 50902, 51088, 76353, 76632, 78816, 84563, 101804, 102176, 152706, 153264, 169126, 203608, 253689, 305412, 306528, 338252, 407216, 507378, 610824, 676504, 814432, 1014756, 1221648, 1353008, 2029512, 2443296, 2621453, 2706016, 4059024, 5242906, 7864359, 8118048, 10485812, 15728718, 20971624, 31457436, 41943248, 62914872, 83886496, 125829744, 251659488]

約数ペア:

[(1, 251659488), (2, 125829744), (3, 83886496), (4, 62914872), (6, 41943248), (8, 31457436), (12, 20971624), (16, 15728718), (24, 10485812), (31, 8118048), (32, 7864359), (48, 5242906), (62, 4059024), (93, 2706016), (96, 2621453), (103, 2443296), (124, 2029512), (186, 1353008), (206, 1221648), (248, 1014756), (309, 814432), (372, 676504), (412, 610824), (496, 507378), (618, 407216), (744, 338252), (821, 306528), (824, 305412), (992, 253689), (1236, 203608), (1488, 169126), (1642, 153264), (1648, 152706), (2463, 102176), (2472, 101804), (2976, 84563), (3193, 78816), (3284, 76632), (3296, 76353), (4926, 51088), (4944, 50902), (6386, 39408), (6568, 38316), (9579, 26272), (9852, 25544), (9888, 25451), (12772, 19704), (13136, 19158)]