260962884

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 240

約数和(自身を含む): 860606208

約数和(自身を除く): 599643324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 53, 54, 63, 78, 81, 84, 91, 106, 108, 117, 126, 156, 159, 162, 167, 182, 189, 212, 234, 252, 273, 318, 324, 334, 351, 364, 371, 378, 468, 477, 501, 546, 567, 636, 668, 689, 702, 742, 756, 819, 954, 1002, 1053, 1092, 1113, 1134, 1169, 1378, 1404, 1431, 1484, 1503, 1638, 1908, 2004, 2067, 2106, 2171, 2226, 2268, 2338, 2457, 2756, 2862, 3006, 3276, 3339, 3507, 4134, 4212, 4293, 4342, 4452, 4509, 4676, 4823, 4914, 5724, 6012, 6201, 6513, 6678, 7014, 7371, 8268, 8586, 8684, 8851, 9018, 9646, 9828, 10017, 10521, 12402, 13026, 13356, 13527, 14028, 14469, 14742, 15197, 17172, 17702, 18036, 18603, 19292, 19539, 20034, 21042, 24804, 26052, 26553, 27054, 28938, 29484, 30051, 30394, 31563, 35404, 37206, 39078, 40068, 42084, 43407, 45591, 53106, 54108, 55809, 57876, 58617, 60102, 60788, 61957, 63126, 74412, 78156, 79659, 86814, 91182, 94689, 106212, 111618, 115063, 117234, 120204, 123914, 126252, 130221, 136773, 159318, 173628, 175851, 182364, 185871, 189378, 223236, 230126, 234468, 238977, 247828, 260442, 273546, 318636, 345189, 351702, 371742, 378756, 390663, 410319, 460252, 477954, 520884, 547092, 557613, 690378, 703404, 716931, 743484, 781326, 805441, 820638, 955908, 1035567, 1115226, 1230957, 1380756, 1433862, 1562652, 1610882, 1641276, 1672839, 2071134, 2230452, 2416323, 2461914, 2867724, 3106701, 3221764, 3345678, 4142268, 4832646, 4923828, 5018517, 6213402, 6691356, 7248969, 9320103, 9665292, 10037034, 12426804, 14497938, 18640206, 20074068, 21746907, 28995876, 37280412, 43493814, 65240721, 86987628, 130481442, 260962884]

約数ペア:

[(1, 260962884), (2, 130481442), (3, 86987628), (4, 65240721), (6, 43493814), (7, 37280412), (9, 28995876), (12, 21746907), (13, 20074068), (14, 18640206), (18, 14497938), (21, 12426804), (26, 10037034), (27, 9665292), (28, 9320103), (36, 7248969), (39, 6691356), (42, 6213402), (52, 5018517), (53, 4923828), (54, 4832646), (63, 4142268), (78, 3345678), (81, 3221764), (84, 3106701), (91, 2867724), (106, 2461914), (108, 2416323), (117, 2230452), (126, 2071134), (156, 1672839), (159, 1641276), (162, 1610882), (167, 1562652), (182, 1433862), (189, 1380756), (212, 1230957), (234, 1115226), (252, 1035567), (273, 955908), (318, 820638), (324, 805441), (334, 781326), (351, 743484), (364, 716931), (371, 703404), (378, 690378), (468, 557613), (477, 547092), (501, 520884), (546, 477954), (567, 460252), (636, 410319), (668, 390663), (689, 378756), (702, 371742), (742, 351702), (756, 345189), (819, 318636), (954, 273546), (1002, 260442), (1053, 247828), (1092, 238977), (1113, 234468), (1134, 230126), (1169, 223236), (1378, 189378), (1404, 185871), (1431, 182364), (1484, 175851), (1503, 173628), (1638, 159318), (1908, 136773), (2004, 130221), (2067, 126252), (2106, 123914), (2171, 120204), (2226, 117234), (2268, 115063), (2338, 111618), (2457, 106212), (2756, 94689), (2862, 91182), (3006, 86814), (3276, 79659), (3339, 78156), (3507, 74412), (4134, 63126), (4212, 61957), (4293, 60788), (4342, 60102), (4452, 58617), (4509, 57876), (4676, 55809), (4823, 54108), (4914, 53106), (5724, 45591), (6012, 43407), (6201, 42084), (6513, 40068), (6678, 39078), (7014, 37206), (7371, 35404), (8268, 31563), (8586, 30394), (8684, 30051), (8851, 29484), (9018, 28938), (9646, 27054), (9828, 26553), (10017, 26052), (10521, 24804), (12402, 21042), (13026, 20034), (13356, 19539), (13527, 19292), (14028, 18603), (14469, 18036), (14742, 17702), (15197, 17172)]