172329432

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:425

約数の個数: 128

約数和(自身を含む): 497041920

約数和(自身を除く): 324712488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 101, 132, 138, 184, 202, 253, 264, 276, 281, 303, 404, 506, 552, 562, 606, 759, 808, 843, 1012, 1111, 1124, 1212, 1518, 1686, 2024, 2222, 2248, 2323, 2424, 3036, 3091, 3333, 3372, 4444, 4646, 6072, 6182, 6463, 6666, 6744, 6969, 8888, 9273, 9292, 12364, 12926, 13332, 13938, 18546, 18584, 19389, 24728, 25553, 25852, 26664, 27876, 28381, 37092, 38778, 51106, 51704, 55752, 56762, 71093, 74184, 76659, 77556, 85143, 102212, 113524, 142186, 153318, 155112, 170286, 204424, 213279, 227048, 284372, 306636, 312191, 340572, 426558, 568744, 613272, 624382, 652763, 681144, 853116, 936573, 1248764, 1305526, 1706232, 1873146, 1958289, 2497528, 2611052, 3746292, 3916578, 5222104, 7180393, 7492584, 7833156, 14360786, 15666312, 21541179, 28721572, 43082358, 57443144, 86164716, 172329432]

約数ペア:

[(1, 172329432), (2, 86164716), (3, 57443144), (4, 43082358), (6, 28721572), (8, 21541179), (11, 15666312), (12, 14360786), (22, 7833156), (23, 7492584), (24, 7180393), (33, 5222104), (44, 3916578), (46, 3746292), (66, 2611052), (69, 2497528), (88, 1958289), (92, 1873146), (101, 1706232), (132, 1305526), (138, 1248764), (184, 936573), (202, 853116), (253, 681144), (264, 652763), (276, 624382), (281, 613272), (303, 568744), (404, 426558), (506, 340572), (552, 312191), (562, 306636), (606, 284372), (759, 227048), (808, 213279), (843, 204424), (1012, 170286), (1111, 155112), (1124, 153318), (1212, 142186), (1518, 113524), (1686, 102212), (2024, 85143), (2222, 77556), (2248, 76659), (2323, 74184), (2424, 71093), (3036, 56762), (3091, 55752), (3333, 51704), (3372, 51106), (4444, 38778), (4646, 37092), (6072, 28381), (6182, 27876), (6463, 26664), (6666, 25852), (6744, 25553), (6969, 24728), (8888, 19389), (9273, 18584), (9292, 18546), (12364, 13938), (12926, 13332)]