520463712

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^2$

素因数の和:213

約数の個数: 144

約数和(自身を含む): 1464293376

約数和(自身を除く): 943829664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 47, 48, 61, 62, 93, 94, 96, 122, 124, 141, 183, 186, 188, 244, 248, 282, 366, 372, 376, 488, 496, 564, 732, 744, 752, 976, 992, 1128, 1457, 1464, 1488, 1504, 1891, 1952, 2256, 2867, 2914, 2928, 2976, 3721, 3782, 4371, 4512, 5673, 5734, 5828, 5856, 7442, 7564, 8601, 8742, 11163, 11346, 11468, 11656, 14884, 15128, 17202, 17484, 22326, 22692, 22936, 23312, 29768, 30256, 34404, 34968, 44652, 45384, 45872, 46624, 59536, 60512, 68808, 69936, 88877, 89304, 90768, 91744, 115351, 119072, 137616, 139872, 174887, 177754, 178608, 181536, 230702, 266631, 275232, 346053, 349774, 355508, 357216, 461404, 524661, 533262, 692106, 699548, 711016, 922808, 1049322, 1066524, 1384212, 1399096, 1422032, 1845616, 2098644, 2133048, 2768424, 2798192, 2844064, 3691232, 4197288, 4266096, 5421497, 5536848, 5596384, 8394576, 8532192, 10842994, 11073696, 16264491, 16789152, 21685988, 32528982, 43371976, 65057964, 86743952, 130115928, 173487904, 260231856, 520463712]

約数ペア:

[(1, 520463712), (2, 260231856), (3, 173487904), (4, 130115928), (6, 86743952), (8, 65057964), (12, 43371976), (16, 32528982), (24, 21685988), (31, 16789152), (32, 16264491), (47, 11073696), (48, 10842994), (61, 8532192), (62, 8394576), (93, 5596384), (94, 5536848), (96, 5421497), (122, 4266096), (124, 4197288), (141, 3691232), (183, 2844064), (186, 2798192), (188, 2768424), (244, 2133048), (248, 2098644), (282, 1845616), (366, 1422032), (372, 1399096), (376, 1384212), (488, 1066524), (496, 1049322), (564, 922808), (732, 711016), (744, 699548), (752, 692106), (976, 533262), (992, 524661), (1128, 461404), (1457, 357216), (1464, 355508), (1488, 349774), (1504, 346053), (1891, 275232), (1952, 266631), (2256, 230702), (2867, 181536), (2914, 178608), (2928, 177754), (2976, 174887), (3721, 139872), (3782, 137616), (4371, 119072), (4512, 115351), (5673, 91744), (5734, 90768), (5828, 89304), (5856, 88877), (7442, 69936), (7564, 68808), (8601, 60512), (8742, 59536), (11163, 46624), (11346, 45872), (11468, 45384), (11656, 44652), (14884, 34968), (15128, 34404), (17202, 30256), (17484, 29768), (22326, 23312), (22692, 22936)]