475902063

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 963537120

約数和(自身を除く): 487635057

約数列:

[1, 3, 7, 9, 13, 17, 19, 21, 39, 49, 51, 57, 63, 91, 117, 119, 133, 147, 153, 171, 221, 247, 257, 273, 323, 357, 399, 441, 637, 663, 741, 771, 819, 833, 931, 969, 1071, 1197, 1547, 1729, 1799, 1911, 1989, 2223, 2261, 2313, 2499, 2793, 2907, 3341, 4199, 4369, 4641, 4883, 5187, 5397, 5733, 6783, 7497, 8379, 10023, 10829, 12103, 12593, 12597, 13107, 13923, 14649, 15561, 15827, 16191, 20349, 23387, 29393, 30069, 30583, 32487, 34181, 36309, 37779, 37791, 39321, 43947, 47481, 56797, 63479, 70161, 83011, 88179, 91749, 97461, 102543, 108927, 113337, 142443, 163709, 170391, 190437, 205751, 210483, 214081, 239267, 249033, 264537, 275247, 307629, 397579, 444353, 491127, 511173, 571311, 581077, 617253, 642243, 717801, 747099, 1079143, 1192737, 1333059, 1473381, 1743231, 1851759, 1926729, 2153403, 2783053, 3110471, 3237429, 3578211, 3999177, 4067539, 5229693, 7554001, 8349159, 9331413, 9712287, 12202617, 22662003, 25047477, 27994239, 36607851, 52878007, 67986009, 158634021, 475902063]

約数ペア:

[(1, 475902063), (3, 158634021), (7, 67986009), (9, 52878007), (13, 36607851), (17, 27994239), (19, 25047477), (21, 22662003), (39, 12202617), (49, 9712287), (51, 9331413), (57, 8349159), (63, 7554001), (91, 5229693), (117, 4067539), (119, 3999177), (133, 3578211), (147, 3237429), (153, 3110471), (171, 2783053), (221, 2153403), (247, 1926729), (257, 1851759), (273, 1743231), (323, 1473381), (357, 1333059), (399, 1192737), (441, 1079143), (637, 747099), (663, 717801), (741, 642243), (771, 617253), (819, 581077), (833, 571311), (931, 511173), (969, 491127), (1071, 444353), (1197, 397579), (1547, 307629), (1729, 275247), (1799, 264537), (1911, 249033), (1989, 239267), (2223, 214081), (2261, 210483), (2313, 205751), (2499, 190437), (2793, 170391), (2907, 163709), (3341, 142443), (4199, 113337), (4369, 108927), (4641, 102543), (4883, 97461), (5187, 91749), (5397, 88179), (5733, 83011), (6783, 70161), (7497, 63479), (8379, 56797), (10023, 47481), (10829, 43947), (12103, 39321), (12593, 37791), (12597, 37779), (13107, 36309), (13923, 34181), (14649, 32487), (15561, 30583), (15827, 30069), (16191, 29393), (20349, 23387)]