297006784

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7879}}^1$

素因数の和:7941

約数の個数: 56

約数和(自身を含む): 640486400

約数和(自身を除く): 343479616

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 4712, 7879, 9424, 15758, 18848, 31516, 37696, 63032, 126064, 149701, 244249, 252128, 299402, 488498, 504256, 598804, 976996, 1197608, 1953992, 2395216, 3907984, 4640731, 4790432, 7815968, 9281462, 9580864, 15631936, 18562924, 37125848, 74251696, 148503392, 297006784]

約数ペア:

[(1, 297006784), (2, 148503392), (4, 74251696), (8, 37125848), (16, 18562924), (19, 15631936), (31, 9580864), (32, 9281462), (38, 7815968), (62, 4790432), (64, 4640731), (76, 3907984), (124, 2395216), (152, 1953992), (248, 1197608), (304, 976996), (496, 598804), (589, 504256), (608, 488498), (992, 299402), (1178, 252128), (1216, 244249), (1984, 149701), (2356, 126064), (4712, 63032), (7879, 37696), (9424, 31516), (15758, 18848)]