407297792

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2729}}^1$

素因数の和:2809

約数の個数: 72

約数和(自身を含む): 903979440

約数和(自身を除く): 496681648

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 128, 176, 212, 256, 352, 424, 583, 704, 848, 1166, 1408, 1696, 2332, 2729, 2816, 3392, 4664, 5458, 6784, 9328, 10916, 13568, 18656, 21832, 30019, 37312, 43664, 60038, 74624, 87328, 120076, 144637, 149248, 174656, 240152, 289274, 349312, 480304, 578548, 698624, 960608, 1157096, 1591007, 1921216, 2314192, 3182014, 3842432, 4628384, 6364028, 7684864, 9256768, 12728056, 18513536, 25456112, 37027072, 50912224, 101824448, 203648896, 407297792]

約数ペア:

[(1, 407297792), (2, 203648896), (4, 101824448), (8, 50912224), (11, 37027072), (16, 25456112), (22, 18513536), (32, 12728056), (44, 9256768), (53, 7684864), (64, 6364028), (88, 4628384), (106, 3842432), (128, 3182014), (176, 2314192), (212, 1921216), (256, 1591007), (352, 1157096), (424, 960608), (583, 698624), (704, 578548), (848, 480304), (1166, 349312), (1408, 289274), (1696, 240152), (2332, 174656), (2729, 149248), (2816, 144637), (3392, 120076), (4664, 87328), (5458, 74624), (6784, 60038), (9328, 43664), (10916, 37312), (13568, 30019), (18656, 21832)]