388714956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{159571}}^1$

素因数の和:159614

約数の個数: 48

約数和(自身を含む): 1072323840

約数和(自身を除く): 683608884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 159571, 319142, 478713, 638284, 957426, 1116997, 1914852, 2233994, 3350991, 4467988, 4627559, 6701982, 9255118, 13403964, 13882677, 18510236, 27765354, 32392913, 55530708, 64785826, 97178739, 129571652, 194357478, 388714956]

約数ペア:

[(1, 388714956), (2, 194357478), (3, 129571652), (4, 97178739), (6, 64785826), (7, 55530708), (12, 32392913), (14, 27765354), (21, 18510236), (28, 13882677), (29, 13403964), (42, 9255118), (58, 6701982), (84, 4627559), (87, 4467988), (116, 3350991), (174, 2233994), (203, 1914852), (348, 1116997), (406, 957426), (609, 638284), (812, 478713), (1218, 319142), (2436, 159571)]