447804032

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 979591680

約数和(自身を除く): 531787648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 163, 169, 208, 254, 326, 338, 416, 508, 652, 676, 832, 1016, 1304, 1352, 1651, 1664, 2032, 2119, 2608, 2704, 3302, 4064, 4238, 5216, 5408, 6604, 8128, 8476, 10432, 10816, 13208, 16256, 16952, 20701, 20864, 21463, 21632, 26416, 27547, 33904, 41402, 42926, 52832, 55094, 67808, 82804, 85852, 105664, 110188, 135616, 165608, 171704, 211328, 220376, 269113, 271232, 331216, 343408, 440752, 538226, 662432, 686816, 881504, 1076452, 1324864, 1373632, 1763008, 2152904, 2649728, 2747264, 3498469, 3526016, 4305808, 6996938, 8611616, 13993876, 17223232, 27987752, 34446464, 55975504, 111951008, 223902016, 447804032]

約数ペア:

[(1, 447804032), (2, 223902016), (4, 111951008), (8, 55975504), (13, 34446464), (16, 27987752), (26, 17223232), (32, 13993876), (52, 8611616), (64, 6996938), (104, 4305808), (127, 3526016), (128, 3498469), (163, 2747264), (169, 2649728), (208, 2152904), (254, 1763008), (326, 1373632), (338, 1324864), (416, 1076452), (508, 881504), (652, 686816), (676, 662432), (832, 538226), (1016, 440752), (1304, 343408), (1352, 331216), (1651, 271232), (1664, 269113), (2032, 220376), (2119, 211328), (2608, 171704), (2704, 165608), (3302, 135616), (4064, 110188), (4238, 105664), (5216, 85852), (5408, 82804), (6604, 67808), (8128, 55094), (8476, 52832), (10432, 42926), (10816, 41402), (13208, 33904), (16256, 27547), (16952, 26416), (20701, 21632), (20864, 21463)]