631158018

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 1339269120

約数和(自身を除く): 708111102

約数列:

[1, 2, 3, 6, 41, 47, 79, 82, 94, 123, 141, 158, 237, 246, 282, 474, 691, 1382, 1927, 2073, 3239, 3713, 3854, 4146, 5781, 6478, 7426, 9717, 11139, 11562, 19434, 22278, 28331, 32477, 54589, 56662, 64954, 84993, 97431, 109178, 152233, 163767, 169986, 194862, 304466, 327534, 456699, 913398, 1331557, 2238149, 2565683, 2663114, 3994671, 4476298, 5131366, 6714447, 7697049, 7989342, 13428894, 15394098, 105193003, 210386006, 315579009, 631158018]

約数ペア:

[(1, 631158018), (2, 315579009), (3, 210386006), (6, 105193003), (41, 15394098), (47, 13428894), (79, 7989342), (82, 7697049), (94, 6714447), (123, 5131366), (141, 4476298), (158, 3994671), (237, 2663114), (246, 2565683), (282, 2238149), (474, 1331557), (691, 913398), (1382, 456699), (1927, 327534), (2073, 304466), (3239, 194862), (3713, 169986), (3854, 163767), (4146, 152233), (5781, 109178), (6478, 97431), (7426, 84993), (9717, 64954), (11139, 56662), (11562, 54589), (19434, 32477), (22278, 28331)]