331796168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{563}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 702112320

約数和(自身を除く): 370316152

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 181, 296, 362, 407, 563, 724, 814, 1126, 1448, 1628, 1991, 2252, 3256, 3982, 4504, 6193, 6697, 7964, 12386, 13394, 15928, 20831, 24772, 26788, 41662, 49544, 53576, 73667, 83324, 101903, 147334, 166648, 203806, 229141, 294668, 407612, 458282, 589336, 815224, 916564, 1120933, 1833128, 2241866, 3770411, 4483732, 7540822, 8967464, 15081644, 30163288, 41474521, 82949042, 165898084, 331796168]

約数ペア:

[(1, 331796168), (2, 165898084), (4, 82949042), (8, 41474521), (11, 30163288), (22, 15081644), (37, 8967464), (44, 7540822), (74, 4483732), (88, 3770411), (148, 2241866), (181, 1833128), (296, 1120933), (362, 916564), (407, 815224), (563, 589336), (724, 458282), (814, 407612), (1126, 294668), (1448, 229141), (1628, 203806), (1991, 166648), (2252, 147334), (3256, 101903), (3982, 83324), (4504, 73667), (6193, 53576), (6697, 49544), (7964, 41662), (12386, 26788), (13394, 24772), (15928, 20831)]