231705456

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3061}}^1$

素因数の和:3174

約数の個数: 80

約数和(自身を含む): 637875840

約数和(自身を除く): 406170384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 83, 114, 152, 166, 228, 249, 304, 332, 456, 498, 664, 912, 996, 1328, 1577, 1992, 3061, 3154, 3984, 4731, 6122, 6308, 9183, 9462, 12244, 12616, 18366, 18924, 24488, 25232, 36732, 37848, 48976, 58159, 73464, 75696, 116318, 146928, 174477, 232636, 254063, 348954, 465272, 508126, 697908, 762189, 930544, 1016252, 1395816, 1524378, 2032504, 2791632, 3048756, 4065008, 4827197, 6097512, 9654394, 12195024, 14481591, 19308788, 28963182, 38617576, 57926364, 77235152, 115852728, 231705456]

約数ペア:

[(1, 231705456), (2, 115852728), (3, 77235152), (4, 57926364), (6, 38617576), (8, 28963182), (12, 19308788), (16, 14481591), (19, 12195024), (24, 9654394), (38, 6097512), (48, 4827197), (57, 4065008), (76, 3048756), (83, 2791632), (114, 2032504), (152, 1524378), (166, 1395816), (228, 1016252), (249, 930544), (304, 762189), (332, 697908), (456, 508126), (498, 465272), (664, 348954), (912, 254063), (996, 232636), (1328, 174477), (1577, 146928), (1992, 116318), (3061, 75696), (3154, 73464), (3984, 58159), (4731, 48976), (6122, 37848), (6308, 36732), (9183, 25232), (9462, 24488), (12244, 18924), (12616, 18366)]