211001544

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{461}}^1$

素因数の和:652

約数の個数: 128

約数和(自身を含む): 636451200

約数和(自身を除く): 425449656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 163, 216, 234, 312, 326, 351, 461, 468, 489, 652, 702, 922, 936, 978, 1304, 1383, 1404, 1467, 1844, 1956, 2119, 2766, 2808, 2934, 3688, 3912, 4149, 4238, 4401, 5532, 5868, 5993, 6357, 8298, 8476, 8802, 11064, 11736, 11986, 12447, 12714, 16596, 16952, 17604, 17979, 19071, 23972, 24894, 25428, 33192, 35208, 35958, 38142, 47944, 49788, 50856, 53937, 57213, 71916, 75143, 76284, 99576, 107874, 114426, 143832, 150286, 152568, 161811, 215748, 225429, 228852, 300572, 323622, 431496, 450858, 457704, 601144, 647244, 676287, 901716, 976859, 1294488, 1352574, 1803432, 1953718, 2028861, 2705148, 2930577, 3907436, 4057722, 5410296, 5861154, 7814872, 8115444, 8791731, 11722308, 16230888, 17583462, 23444616, 26375193, 35166924, 52750386, 70333848, 105500772, 211001544]

約数ペア:

[(1, 211001544), (2, 105500772), (3, 70333848), (4, 52750386), (6, 35166924), (8, 26375193), (9, 23444616), (12, 17583462), (13, 16230888), (18, 11722308), (24, 8791731), (26, 8115444), (27, 7814872), (36, 5861154), (39, 5410296), (52, 4057722), (54, 3907436), (72, 2930577), (78, 2705148), (104, 2028861), (108, 1953718), (117, 1803432), (156, 1352574), (163, 1294488), (216, 976859), (234, 901716), (312, 676287), (326, 647244), (351, 601144), (461, 457704), (468, 450858), (489, 431496), (652, 323622), (702, 300572), (922, 228852), (936, 225429), (978, 215748), (1304, 161811), (1383, 152568), (1404, 150286), (1467, 143832), (1844, 114426), (1956, 107874), (2119, 99576), (2766, 76284), (2808, 75143), (2934, 71916), (3688, 57213), (3912, 53937), (4149, 50856), (4238, 49788), (4401, 47944), (5532, 38142), (5868, 35958), (5993, 35208), (6357, 33192), (8298, 25428), (8476, 24894), (8802, 23972), (11064, 19071), (11736, 17979), (11986, 17604), (12447, 16952), (12714, 16596)]