419760904

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{419}}^1\times {\mathrm{1291}}^1$

素因数の和:1813

約数の個数: 32

約数和(自身を含む): 797680800

約数和(自身を除く): 377919896

約数列:

[1, 2, 4, 8, 97, 194, 388, 419, 776, 838, 1291, 1676, 2582, 3352, 5164, 10328, 40643, 81286, 125227, 162572, 250454, 325144, 500908, 540929, 1001816, 1081858, 2163716, 4327432, 52470113, 104940226, 209880452, 419760904]

約数ペア:

[(1, 419760904), (2, 209880452), (4, 104940226), (8, 52470113), (97, 4327432), (194, 2163716), (388, 1081858), (419, 1001816), (776, 540929), (838, 500908), (1291, 325144), (1676, 250454), (2582, 162572), (3352, 125227), (5164, 81286), (10328, 40643)]