1339542016

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{90217}}^1$

素因数の和:90264

約数の個数: 40

約数和(自身を含む): 2768790420

約数和(自身を除く): 1429248404

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 928, 1856, 3712, 7424, 14848, 90217, 180434, 360868, 721736, 1443472, 2616293, 2886944, 5232586, 5773888, 10465172, 11547776, 20930344, 23095552, 41860688, 46191104, 83721376, 167442752, 334885504, 669771008, 1339542016]

約数ペア:

[(1, 1339542016), (2, 669771008), (4, 334885504), (8, 167442752), (16, 83721376), (29, 46191104), (32, 41860688), (58, 23095552), (64, 20930344), (116, 11547776), (128, 10465172), (232, 5773888), (256, 5232586), (464, 2886944), (512, 2616293), (928, 1443472), (1856, 721736), (3712, 360868), (7424, 180434), (14848, 90217)]