331288894

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{691}}^1$

素因数の和:1008

約数の個数: 32

約数和(自身を含む): 538099200

約数和(自身を除く): 206810306

約数列:

[1, 2, 17, 34, 59, 118, 239, 478, 691, 1003, 1382, 2006, 4063, 8126, 11747, 14101, 23494, 28202, 40769, 81538, 165149, 239717, 330298, 479434, 693073, 1386146, 2807533, 5615066, 9743791, 19487582, 165644447, 331288894]

約数ペア:

[(1, 331288894), (2, 165644447), (17, 19487582), (34, 9743791), (59, 5615066), (118, 2807533), (239, 1386146), (478, 693073), (691, 479434), (1003, 330298), (1382, 239717), (2006, 165149), (4063, 81538), (8126, 40769), (11747, 28202), (14101, 23494)]