389600776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{3413}}^1$

素因数の和:4189

約数の個数: 32

約数和(自身を含む): 770198400

約数和(自身を除く): 380597624

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 751, 1502, 3004, 3413, 6008, 6826, 13652, 14269, 27304, 28538, 57076, 64847, 114152, 129694, 259388, 518776, 2563163, 5126326, 10252652, 20505304, 48700097, 97400194, 194800388, 389600776]

約数ペア:

[(1, 389600776), (2, 194800388), (4, 97400194), (8, 48700097), (19, 20505304), (38, 10252652), (76, 5126326), (152, 2563163), (751, 518776), (1502, 259388), (3004, 129694), (3413, 114152), (6008, 64847), (6826, 57076), (13652, 28538), (14269, 27304)]