317911808

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{23431}}^1$

素因数の和:23500

約数の個数: 36

約数和(自身を含む): 646582608

約数和(自身を除く): 328670800

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 848, 1696, 3392, 6784, 13568, 23431, 46862, 93724, 187448, 374896, 749792, 1241843, 1499584, 2483686, 2999168, 4967372, 5998336, 9934744, 19869488, 39738976, 79477952, 158955904, 317911808]

約数ペア:

[(1, 317911808), (2, 158955904), (4, 79477952), (8, 39738976), (16, 19869488), (32, 9934744), (53, 5998336), (64, 4967372), (106, 2999168), (128, 2483686), (212, 1499584), (256, 1241843), (424, 749792), (848, 374896), (1696, 187448), (3392, 93724), (6784, 46862), (13568, 23431)]