695968

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 1693440

約数和(自身を除く): 997472

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 239, 364, 416, 478, 728, 956, 1456, 1673, 1912, 2912, 3107, 3346, 3824, 6214, 6692, 7648, 12428, 13384, 21749, 24856, 26768, 43498, 49712, 53536, 86996, 99424, 173992, 347984, 695968]

約数ペア:

[(1, 695968), (2, 347984), (4, 173992), (7, 99424), (8, 86996), (13, 53536), (14, 49712), (16, 43498), (26, 26768), (28, 24856), (32, 21749), (52, 13384), (56, 12428), (91, 7648), (104, 6692), (112, 6214), (182, 3824), (208, 3346), (224, 3107), (239, 2912), (364, 1912), (416, 1673), (478, 1456), (728, 956)]