397334532

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{675739}}^1$

素因数の和:675760

約数の個数: 36

約数和(自身を含む): 1078481040

約数和(自身を除く): 681146508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 675739, 1351478, 2027217, 2702956, 4054434, 4730173, 8108868, 9460346, 14190519, 18920692, 28381038, 33111211, 56762076, 66222422, 99333633, 132444844, 198667266, 397334532]

約数ペア:

[(1, 397334532), (2, 198667266), (3, 132444844), (4, 99333633), (6, 66222422), (7, 56762076), (12, 33111211), (14, 28381038), (21, 18920692), (28, 14190519), (42, 9460346), (49, 8108868), (84, 4730173), (98, 4054434), (147, 2702956), (196, 2027217), (294, 1351478), (588, 675739)]