247103232

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 692278272

約数和(自身を除く): 445175040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 97, 107, 124, 128, 186, 192, 194, 214, 248, 256, 291, 321, 372, 384, 388, 428, 496, 582, 642, 744, 768, 776, 856, 992, 1164, 1284, 1488, 1552, 1712, 1984, 2328, 2568, 2976, 3007, 3104, 3317, 3424, 3968, 4656, 5136, 5952, 6014, 6208, 6634, 6848, 7936, 9021, 9312, 9951, 10272, 10379, 11904, 12028, 12416, 13268, 13696, 18042, 18624, 19902, 20544, 20758, 23808, 24056, 24832, 26536, 27392, 31137, 36084, 37248, 39804, 41088, 41516, 48112, 53072, 62274, 72168, 74496, 79608, 82176, 83032, 96224, 106144, 124548, 144336, 159216, 166064, 192448, 212288, 249096, 288672, 318432, 321749, 332128, 384896, 424576, 498192, 577344, 636864, 643498, 664256, 769792, 849152, 965247, 996384, 1154688, 1273728, 1286996, 1328512, 1930494, 1992768, 2309376, 2547456, 2573992, 2657024, 3860988, 3985536, 5147984, 7721976, 7971072, 10295968, 15443952, 20591936, 30887904, 41183872, 61775808, 82367744, 123551616, 247103232]

約数ペア:

[(1, 247103232), (2, 123551616), (3, 82367744), (4, 61775808), (6, 41183872), (8, 30887904), (12, 20591936), (16, 15443952), (24, 10295968), (31, 7971072), (32, 7721976), (48, 5147984), (62, 3985536), (64, 3860988), (93, 2657024), (96, 2573992), (97, 2547456), (107, 2309376), (124, 1992768), (128, 1930494), (186, 1328512), (192, 1286996), (194, 1273728), (214, 1154688), (248, 996384), (256, 965247), (291, 849152), (321, 769792), (372, 664256), (384, 643498), (388, 636864), (428, 577344), (496, 498192), (582, 424576), (642, 384896), (744, 332128), (768, 321749), (776, 318432), (856, 288672), (992, 249096), (1164, 212288), (1284, 192448), (1488, 166064), (1552, 159216), (1712, 144336), (1984, 124548), (2328, 106144), (2568, 96224), (2976, 83032), (3007, 82176), (3104, 79608), (3317, 74496), (3424, 72168), (3968, 62274), (4656, 53072), (5136, 48112), (5952, 41516), (6014, 41088), (6208, 39804), (6634, 37248), (6848, 36084), (7936, 31137), (9021, 27392), (9312, 26536), (9951, 24832), (10272, 24056), (10379, 23808), (11904, 20758), (12028, 20544), (12416, 19902), (13268, 18624), (13696, 18042)]