11311308

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 31449600

約数和(自身を除く): 20138292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 719, 828, 874, 1311, 1438, 1748, 2157, 2622, 2876, 3933, 4314, 5244, 6471, 7866, 8628, 12942, 13661, 15732, 16537, 25884, 27322, 33074, 40983, 49611, 54644, 66148, 81966, 99222, 122949, 148833, 163932, 198444, 245898, 297666, 314203, 491796, 595332, 628406, 942609, 1256812, 1885218, 2827827, 3770436, 5655654, 11311308]

約数ペア:

[(1, 11311308), (2, 5655654), (3, 3770436), (4, 2827827), (6, 1885218), (9, 1256812), (12, 942609), (18, 628406), (19, 595332), (23, 491796), (36, 314203), (38, 297666), (46, 245898), (57, 198444), (69, 163932), (76, 148833), (92, 122949), (114, 99222), (138, 81966), (171, 66148), (207, 54644), (228, 49611), (276, 40983), (342, 33074), (414, 27322), (437, 25884), (684, 16537), (719, 15732), (828, 13661), (874, 12942), (1311, 8628), (1438, 7866), (1748, 6471), (2157, 5244), (2622, 4314), (2876, 3933)]