642685446

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{6343}}^1$

素因数の和:6797

約数の個数: 48

約数和(自身を含む): 1503299616

約数和(自身を除く): 860614170

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 433, 866, 1299, 2598, 3897, 5629, 6343, 7794, 11258, 12686, 16887, 19029, 33774, 38058, 50661, 57087, 82459, 101322, 114174, 164918, 247377, 494754, 742131, 1484262, 2746519, 5493038, 8239557, 16479114, 24718671, 35704747, 49437342, 71409494, 107114241, 214228482, 321342723, 642685446]

約数ペア:

[(1, 642685446), (2, 321342723), (3, 214228482), (6, 107114241), (9, 71409494), (13, 49437342), (18, 35704747), (26, 24718671), (39, 16479114), (78, 8239557), (117, 5493038), (234, 2746519), (433, 1484262), (866, 742131), (1299, 494754), (2598, 247377), (3897, 164918), (5629, 114174), (6343, 101322), (7794, 82459), (11258, 57087), (12686, 50661), (16887, 38058), (19029, 33774)]