804948992

素因数分解:

$2^{10}\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:345

約数の個数: 88

約数和(自身を含む): 1672022352

約数和(自身を除く): 867073360

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 101, 128, 172, 181, 202, 256, 344, 362, 404, 512, 688, 724, 808, 1024, 1376, 1448, 1616, 2752, 2896, 3232, 4343, 5504, 5792, 6464, 7783, 8686, 11008, 11584, 12928, 15566, 17372, 18281, 22016, 23168, 25856, 31132, 34744, 36562, 44032, 46336, 51712, 62264, 69488, 73124, 92672, 103424, 124528, 138976, 146248, 185344, 249056, 277952, 292496, 498112, 555904, 584992, 786083, 996224, 1111808, 1169984, 1572166, 1992448, 2223616, 2339968, 3144332, 3984896, 4447232, 4679936, 6288664, 7969792, 9359872, 12577328, 18719744, 25154656, 50309312, 100618624, 201237248, 402474496, 804948992]

約数ペア:

[(1, 804948992), (2, 402474496), (4, 201237248), (8, 100618624), (16, 50309312), (32, 25154656), (43, 18719744), (64, 12577328), (86, 9359872), (101, 7969792), (128, 6288664), (172, 4679936), (181, 4447232), (202, 3984896), (256, 3144332), (344, 2339968), (362, 2223616), (404, 1992448), (512, 1572166), (688, 1169984), (724, 1111808), (808, 996224), (1024, 786083), (1376, 584992), (1448, 555904), (1616, 498112), (2752, 292496), (2896, 277952), (3232, 249056), (4343, 185344), (5504, 146248), (5792, 138976), (6464, 124528), (7783, 103424), (8686, 92672), (11008, 73124), (11584, 69488), (12928, 62264), (15566, 51712), (17372, 46336), (18281, 44032), (22016, 36562), (23168, 34744), (25856, 31132)]