245894976

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:389

約数の個数: 168

約数和(自身を含む): 745565184

約数和(自身を除く): 499670208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 47, 48, 62, 64, 72, 93, 94, 96, 124, 141, 144, 186, 188, 192, 248, 279, 282, 288, 293, 372, 376, 423, 496, 558, 564, 576, 586, 744, 752, 846, 879, 992, 1116, 1128, 1172, 1457, 1488, 1504, 1692, 1758, 1984, 2232, 2256, 2344, 2637, 2914, 2976, 3008, 3384, 3516, 4371, 4464, 4512, 4688, 5274, 5828, 5952, 6768, 7032, 8742, 8928, 9024, 9083, 9376, 10548, 11656, 13113, 13536, 13771, 14064, 17484, 17856, 18166, 18752, 21096, 23312, 26226, 27072, 27249, 27542, 28128, 34968, 36332, 41313, 42192, 46624, 52452, 54498, 55084, 56256, 69936, 72664, 81747, 82626, 84384, 93248, 104904, 108996, 110168, 123939, 139872, 145328, 163494, 165252, 168768, 209808, 217992, 220336, 247878, 279744, 290656, 326988, 330504, 419616, 426901, 435984, 440672, 495756, 581312, 653976, 661008, 839232, 853802, 871968, 881344, 991512, 1280703, 1307952, 1322016, 1707604, 1743936, 1983024, 2561406, 2615904, 2644032, 3415208, 3842109, 3966048, 5122812, 5231808, 6830416, 7684218, 7932096, 10245624, 13660832, 15368436, 20491248, 27321664, 30736872, 40982496, 61473744, 81964992, 122947488, 245894976]

約数ペア:

[(1, 245894976), (2, 122947488), (3, 81964992), (4, 61473744), (6, 40982496), (8, 30736872), (9, 27321664), (12, 20491248), (16, 15368436), (18, 13660832), (24, 10245624), (31, 7932096), (32, 7684218), (36, 6830416), (47, 5231808), (48, 5122812), (62, 3966048), (64, 3842109), (72, 3415208), (93, 2644032), (94, 2615904), (96, 2561406), (124, 1983024), (141, 1743936), (144, 1707604), (186, 1322016), (188, 1307952), (192, 1280703), (248, 991512), (279, 881344), (282, 871968), (288, 853802), (293, 839232), (372, 661008), (376, 653976), (423, 581312), (496, 495756), (558, 440672), (564, 435984), (576, 426901), (586, 419616), (744, 330504), (752, 326988), (846, 290656), (879, 279744), (992, 247878), (1116, 220336), (1128, 217992), (1172, 209808), (1457, 168768), (1488, 165252), (1504, 163494), (1692, 145328), (1758, 139872), (1984, 123939), (2232, 110168), (2256, 108996), (2344, 104904), (2637, 93248), (2914, 84384), (2976, 82626), (3008, 81747), (3384, 72664), (3516, 69936), (4371, 56256), (4464, 55084), (4512, 54498), (4688, 52452), (5274, 46624), (5828, 42192), (5952, 41313), (6768, 36332), (7032, 34968), (8742, 28128), (8928, 27542), (9024, 27249), (9083, 27072), (9376, 26226), (10548, 23312), (11656, 21096), (13113, 18752), (13536, 18166), (13771, 17856), (14064, 17484)]