263206704

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{373}}^1$

素因数の和:686

約数の個数: 80

約数和(自身を含む): 695825504

約数和(自身を除く): 432618800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 241, 244, 366, 373, 482, 488, 723, 732, 746, 964, 976, 1119, 1446, 1464, 1492, 1928, 2238, 2892, 2928, 2984, 3856, 4476, 5784, 5968, 8952, 11568, 14701, 17904, 22753, 29402, 44103, 45506, 58804, 68259, 88206, 89893, 91012, 117608, 136518, 176412, 179786, 182024, 235216, 269679, 273036, 352824, 359572, 364048, 539358, 546072, 705648, 719144, 1078716, 1092144, 1438288, 2157432, 4314864, 5483473, 10966946, 16450419, 21933892, 32900838, 43867784, 65801676, 87735568, 131603352, 263206704]

約数ペア:

[(1, 263206704), (2, 131603352), (3, 87735568), (4, 65801676), (6, 43867784), (8, 32900838), (12, 21933892), (16, 16450419), (24, 10966946), (48, 5483473), (61, 4314864), (122, 2157432), (183, 1438288), (241, 1092144), (244, 1078716), (366, 719144), (373, 705648), (482, 546072), (488, 539358), (723, 364048), (732, 359572), (746, 352824), (964, 273036), (976, 269679), (1119, 235216), (1446, 182024), (1464, 179786), (1492, 176412), (1928, 136518), (2238, 117608), (2892, 91012), (2928, 89893), (2984, 88206), (3856, 68259), (4476, 58804), (5784, 45506), (5968, 44103), (8952, 29402), (11568, 22753), (14701, 17904)]