399054656

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6229}}^1$

素因数の和:6272

約数の個数: 112

約数和(自身を含む): 1063386240

約数和(自身を除く): 664331584

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 448, 572, 616, 704, 728, 832, 1001, 1144, 1232, 1456, 2002, 2288, 2464, 2912, 4004, 4576, 4928, 5824, 6229, 8008, 9152, 12458, 16016, 24916, 32032, 43603, 49832, 64064, 68519, 80977, 87206, 99664, 137038, 161954, 174412, 199328, 274076, 323908, 348824, 398656, 479633, 548152, 566839, 647816, 697648, 890747, 959266, 1096304, 1133678, 1295632, 1395296, 1781494, 1918532, 2192608, 2267356, 2591264, 2790592, 3562988, 3837064, 4385216, 4534712, 5182528, 6235229, 7125976, 7674128, 9069424, 12470458, 14251952, 15348256, 18138848, 24940916, 28503904, 30696512, 36277696, 49881832, 57007808, 99763664, 199527328, 399054656]

約数ペア:

[(1, 399054656), (2, 199527328), (4, 99763664), (7, 57007808), (8, 49881832), (11, 36277696), (13, 30696512), (14, 28503904), (16, 24940916), (22, 18138848), (26, 15348256), (28, 14251952), (32, 12470458), (44, 9069424), (52, 7674128), (56, 7125976), (64, 6235229), (77, 5182528), (88, 4534712), (91, 4385216), (104, 3837064), (112, 3562988), (143, 2790592), (154, 2591264), (176, 2267356), (182, 2192608), (208, 1918532), (224, 1781494), (286, 1395296), (308, 1295632), (352, 1133678), (364, 1096304), (416, 959266), (448, 890747), (572, 697648), (616, 647816), (704, 566839), (728, 548152), (832, 479633), (1001, 398656), (1144, 348824), (1232, 323908), (1456, 274076), (2002, 199328), (2288, 174412), (2464, 161954), (2912, 137038), (4004, 99664), (4576, 87206), (4928, 80977), (5824, 68519), (6229, 64064), (8008, 49832), (9152, 43603), (12458, 32032), (16016, 24916)]