402947448

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{907}}^1$

素因数の和:1196

約数の個数: 64

約数和(自身を含む): 1023788160

約数和(自身を除く): 620840712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 173, 214, 321, 346, 428, 519, 642, 692, 856, 907, 1038, 1284, 1384, 1814, 2076, 2568, 2721, 3628, 4152, 5442, 7256, 10884, 18511, 21768, 37022, 55533, 74044, 97049, 111066, 148088, 156911, 194098, 222132, 291147, 313822, 388196, 444264, 470733, 582294, 627644, 776392, 941466, 1164588, 1255288, 1882932, 2329176, 3765864, 16789477, 33578954, 50368431, 67157908, 100736862, 134315816, 201473724, 402947448]

約数ペア:

[(1, 402947448), (2, 201473724), (3, 134315816), (4, 100736862), (6, 67157908), (8, 50368431), (12, 33578954), (24, 16789477), (107, 3765864), (173, 2329176), (214, 1882932), (321, 1255288), (346, 1164588), (428, 941466), (519, 776392), (642, 627644), (692, 582294), (856, 470733), (907, 444264), (1038, 388196), (1284, 313822), (1384, 291147), (1814, 222132), (2076, 194098), (2568, 156911), (2721, 148088), (3628, 111066), (4152, 97049), (5442, 74044), (7256, 55533), (10884, 37022), (18511, 21768)]