337339984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{4421}}^1$

素因数の和:4699

約数の個数: 40

約数和(自身を含む): 690893280

約数和(自身を除く): 353553296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 251, 304, 502, 1004, 2008, 4016, 4421, 4769, 8842, 9538, 17684, 19076, 35368, 38152, 70736, 76304, 83999, 167998, 335996, 671992, 1109671, 1343984, 2219342, 4438684, 8877368, 17754736, 21083749, 42167498, 84334996, 168669992, 337339984]

約数ペア:

[(1, 337339984), (2, 168669992), (4, 84334996), (8, 42167498), (16, 21083749), (19, 17754736), (38, 8877368), (76, 4438684), (152, 2219342), (251, 1343984), (304, 1109671), (502, 671992), (1004, 335996), (2008, 167998), (4016, 83999), (4421, 76304), (4769, 70736), (8842, 38152), (9538, 35368), (17684, 19076)]