291289720192

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{857}}^1\times {\mathrm{33613}}^1$

素因数の和:34563

約数の個数: 64

約数和(自身を含む): 588352564800

約数和(自身を除く): 297062844608

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 857, 1264, 1714, 2528, 3428, 5056, 6856, 10112, 13712, 27424, 33613, 54848, 67226, 67703, 109696, 134452, 135406, 268904, 270812, 537808, 541624, 1075616, 1083248, 2151232, 2166496, 2655427, 4302464, 4332992, 5310854, 8665984, 10621708, 21243416, 28806341, 42486832, 57612682, 84973664, 115225364, 169947328, 230450728, 339894656, 460901456, 921802912, 1843605824, 2275700939, 3687211648, 4551401878, 9102803756, 18205607512, 36411215024, 72822430048, 145644860096, 291289720192]

約数ペア:

[(1, 291289720192), (2, 145644860096), (4, 72822430048), (8, 36411215024), (16, 18205607512), (32, 9102803756), (64, 4551401878), (79, 3687211648), (128, 2275700939), (158, 1843605824), (316, 921802912), (632, 460901456), (857, 339894656), (1264, 230450728), (1714, 169947328), (2528, 115225364), (3428, 84973664), (5056, 57612682), (6856, 42486832), (10112, 28806341), (13712, 21243416), (27424, 10621708), (33613, 8665984), (54848, 5310854), (67226, 4332992), (67703, 4302464), (109696, 2655427), (134452, 2166496), (135406, 2151232), (268904, 1083248), (270812, 1075616), (537808, 541624)]