426678784

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 160

約数和(自身を含む): 1060646400

約数和(自身を除く): 633967616

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 47, 56, 64, 68, 94, 112, 119, 128, 136, 149, 188, 224, 238, 256, 272, 298, 329, 376, 448, 476, 512, 544, 596, 658, 752, 799, 896, 952, 1043, 1088, 1192, 1316, 1504, 1598, 1792, 1904, 2086, 2176, 2384, 2533, 2632, 3008, 3196, 3584, 3808, 4172, 4352, 4768, 5066, 5264, 5593, 6016, 6392, 7003, 7616, 8344, 8704, 9536, 10132, 10528, 11186, 12032, 12784, 14006, 15232, 16688, 17731, 19072, 20264, 21056, 22372, 24064, 25568, 28012, 30464, 33376, 35462, 38144, 40528, 42112, 44744, 49021, 51136, 56024, 60928, 66752, 70924, 76288, 81056, 84224, 89488, 98042, 102272, 112048, 119051, 133504, 141848, 162112, 168448, 178976, 196084, 204544, 224096, 238102, 267008, 283696, 324224, 357952, 392168, 409088, 448192, 476204, 534016, 567392, 648448, 715904, 784336, 833357, 896384, 952408, 1134784, 1296896, 1431808, 1568672, 1666714, 1792768, 1904816, 2269568, 2863616, 3137344, 3333428, 3585536, 3809632, 4539136, 6274688, 6666856, 7619264, 9078272, 12549376, 13333712, 15238528, 25098752, 26667424, 30477056, 53334848, 60954112, 106669696, 213339392, 426678784]

約数ペア:

[(1, 426678784), (2, 213339392), (4, 106669696), (7, 60954112), (8, 53334848), (14, 30477056), (16, 26667424), (17, 25098752), (28, 15238528), (32, 13333712), (34, 12549376), (47, 9078272), (56, 7619264), (64, 6666856), (68, 6274688), (94, 4539136), (112, 3809632), (119, 3585536), (128, 3333428), (136, 3137344), (149, 2863616), (188, 2269568), (224, 1904816), (238, 1792768), (256, 1666714), (272, 1568672), (298, 1431808), (329, 1296896), (376, 1134784), (448, 952408), (476, 896384), (512, 833357), (544, 784336), (596, 715904), (658, 648448), (752, 567392), (799, 534016), (896, 476204), (952, 448192), (1043, 409088), (1088, 392168), (1192, 357952), (1316, 324224), (1504, 283696), (1598, 267008), (1792, 238102), (1904, 224096), (2086, 204544), (2176, 196084), (2384, 178976), (2533, 168448), (2632, 162112), (3008, 141848), (3196, 133504), (3584, 119051), (3808, 112048), (4172, 102272), (4352, 98042), (4768, 89488), (5066, 84224), (5264, 81056), (5593, 76288), (6016, 70924), (6392, 66752), (7003, 60928), (7616, 56024), (8344, 51136), (8704, 49021), (9536, 44744), (10132, 42112), (10528, 40528), (11186, 38144), (12032, 35462), (12784, 33376), (14006, 30464), (15232, 28012), (16688, 25568), (17731, 24064), (19072, 22372), (20264, 21056)]