427442012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{433}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 816614400

約数和(自身を除く): 389172388

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 419, 433, 589, 838, 866, 1178, 1676, 1732, 2356, 7961, 8227, 12989, 13423, 15922, 16454, 25978, 26846, 31844, 32908, 51956, 53692, 181427, 246791, 255037, 362854, 493582, 510074, 725708, 987164, 1020148, 3447113, 5624237, 6894226, 11248474, 13788452, 22496948, 106860503, 213721006, 427442012]

約数ペア:

[(1, 427442012), (2, 213721006), (4, 106860503), (19, 22496948), (31, 13788452), (38, 11248474), (62, 6894226), (76, 5624237), (124, 3447113), (419, 1020148), (433, 987164), (589, 725708), (838, 510074), (866, 493582), (1178, 362854), (1676, 255037), (1732, 246791), (2356, 181427), (7961, 53692), (8227, 51956), (12989, 32908), (13423, 31844), (15922, 26846), (16454, 25978)]