2018040516

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:658

約数の個数: 144

約数和(自身を含む): 5545612800

約数和(自身を除く): 3527572284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 58, 69, 87, 92, 116, 138, 174, 207, 229, 261, 276, 348, 367, 414, 458, 522, 667, 687, 734, 828, 916, 1044, 1101, 1334, 1374, 1468, 2001, 2061, 2202, 2668, 2748, 3303, 4002, 4122, 4404, 5267, 6003, 6606, 6641, 8004, 8244, 8441, 10534, 10643, 12006, 13212, 13282, 15801, 16882, 19923, 21068, 21286, 24012, 25323, 26564, 31602, 31929, 33764, 39846, 42572, 47403, 50646, 59769, 63204, 63858, 75969, 79692, 84043, 94806, 95787, 101292, 119538, 127716, 151938, 152743, 168086, 189612, 191574, 239076, 244789, 252129, 303876, 305486, 336172, 383148, 458229, 489578, 504258, 610972, 734367, 756387, 916458, 979156, 1008516, 1374687, 1468734, 1512774, 1832916, 1932989, 2203101, 2437247, 2749374, 2937468, 3025548, 3865978, 4406202, 4874494, 5498748, 5798967, 7311741, 7731956, 8812404, 9748988, 11597934, 14623482, 17396901, 21935223, 23195868, 29246964, 34793802, 43870446, 56056681, 69587604, 87740892, 112113362, 168170043, 224226724, 336340086, 504510129, 672680172, 1009020258, 2018040516]

約数ペア:

[(1, 2018040516), (2, 1009020258), (3, 672680172), (4, 504510129), (6, 336340086), (9, 224226724), (12, 168170043), (18, 112113362), (23, 87740892), (29, 69587604), (36, 56056681), (46, 43870446), (58, 34793802), (69, 29246964), (87, 23195868), (92, 21935223), (116, 17396901), (138, 14623482), (174, 11597934), (207, 9748988), (229, 8812404), (261, 7731956), (276, 7311741), (348, 5798967), (367, 5498748), (414, 4874494), (458, 4406202), (522, 3865978), (667, 3025548), (687, 2937468), (734, 2749374), (828, 2437247), (916, 2203101), (1044, 1932989), (1101, 1832916), (1334, 1512774), (1374, 1468734), (1468, 1374687), (2001, 1008516), (2061, 979156), (2202, 916458), (2668, 756387), (2748, 734367), (3303, 610972), (4002, 504258), (4122, 489578), (4404, 458229), (5267, 383148), (6003, 336172), (6606, 305486), (6641, 303876), (8004, 252129), (8244, 244789), (8441, 239076), (10534, 191574), (10643, 189612), (12006, 168086), (13212, 152743), (13282, 151938), (15801, 127716), (16882, 119538), (19923, 101292), (21068, 95787), (21286, 94806), (24012, 84043), (25323, 79692), (26564, 75969), (31602, 63858), (31929, 63204), (33764, 59769), (39846, 50646), (42572, 47403)]