290804556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{733}}^1\times {\mathrm{4723}}^1$

素因数の和:5470

約数の個数: 48

約数和(自身を含む): 776701184

約数和(自身を除く): 485896628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 733, 1466, 2199, 2932, 4398, 4723, 5131, 8796, 9446, 10262, 14169, 15393, 18892, 20524, 28338, 30786, 33061, 56676, 61572, 66122, 99183, 132244, 198366, 396732, 3461959, 6923918, 10385877, 13847836, 20771754, 24233713, 41543508, 48467426, 72701139, 96934852, 145402278, 290804556]

約数ペア:

[(1, 290804556), (2, 145402278), (3, 96934852), (4, 72701139), (6, 48467426), (7, 41543508), (12, 24233713), (14, 20771754), (21, 13847836), (28, 10385877), (42, 6923918), (84, 3461959), (733, 396732), (1466, 198366), (2199, 132244), (2932, 99183), (4398, 66122), (4723, 61572), (5131, 56676), (8796, 33061), (9446, 30786), (10262, 28338), (14169, 20524), (15393, 18892)]