254936512

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{541}}^1$

素因数の和:789

約数の個数: 56

約数和(自身を含む): 523138400

約数和(自身を除く): 268201888

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 199, 296, 398, 541, 592, 796, 1082, 1184, 1592, 2164, 2368, 3184, 4328, 6368, 7363, 8656, 12736, 14726, 17312, 20017, 29452, 34624, 40034, 58904, 80068, 107659, 117808, 160136, 215318, 235616, 320272, 430636, 471232, 640544, 861272, 1281088, 1722544, 3445088, 3983383, 6890176, 7966766, 15933532, 31867064, 63734128, 127468256, 254936512]

約数ペア:

[(1, 254936512), (2, 127468256), (4, 63734128), (8, 31867064), (16, 15933532), (32, 7966766), (37, 6890176), (64, 3983383), (74, 3445088), (148, 1722544), (199, 1281088), (296, 861272), (398, 640544), (541, 471232), (592, 430636), (796, 320272), (1082, 235616), (1184, 215318), (1592, 160136), (2164, 117808), (2368, 107659), (3184, 80068), (4328, 58904), (6368, 40034), (7363, 34624), (8656, 29452), (12736, 20017), (14726, 17312)]