439509328

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{503}}^1\times {\mathrm{563}}^1$

素因数の和:1171

約数の個数: 40

約数和(自身を含む): 863569728

約数和(自身を除く): 424060400

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 503, 563, 776, 1006, 1126, 1552, 2012, 2252, 4024, 4504, 8048, 9008, 48791, 54611, 97582, 109222, 195164, 218444, 283189, 390328, 436888, 566378, 780656, 873776, 1132756, 2265512, 4531024, 27469333, 54938666, 109877332, 219754664, 439509328]

約数ペア:

[(1, 439509328), (2, 219754664), (4, 109877332), (8, 54938666), (16, 27469333), (97, 4531024), (194, 2265512), (388, 1132756), (503, 873776), (563, 780656), (776, 566378), (1006, 436888), (1126, 390328), (1552, 283189), (2012, 218444), (2252, 195164), (4024, 109222), (4504, 97582), (8048, 54611), (9008, 48791)]