395087168

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12421}}^1$

素因数の和:12511

約数の個数: 56

約数和(自身を含む): 908694144

約数和(自身を除く): 513606976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 994, 1136, 1988, 2272, 3976, 4544, 7952, 12421, 15904, 24842, 31808, 49684, 86947, 99368, 173894, 198736, 347788, 397472, 695576, 794944, 881891, 1391152, 1763782, 2782304, 3527564, 5564608, 6173237, 7055128, 12346474, 14110256, 24692948, 28220512, 49385896, 56441024, 98771792, 197543584, 395087168]

約数ペア:

[(1, 395087168), (2, 197543584), (4, 98771792), (7, 56441024), (8, 49385896), (14, 28220512), (16, 24692948), (28, 14110256), (32, 12346474), (56, 7055128), (64, 6173237), (71, 5564608), (112, 3527564), (142, 2782304), (224, 1763782), (284, 1391152), (448, 881891), (497, 794944), (568, 695576), (994, 397472), (1136, 347788), (1988, 198736), (2272, 173894), (3976, 99368), (4544, 86947), (7952, 49684), (12421, 31808), (15904, 24842)]