247202956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{577}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 587284992

約数和(自身を除く): 340082036

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 107, 143, 154, 182, 214, 286, 308, 364, 428, 572, 577, 749, 1001, 1154, 1177, 1391, 1498, 2002, 2308, 2354, 2782, 2996, 4004, 4039, 4708, 5564, 6347, 7501, 8078, 8239, 9737, 12694, 15002, 15301, 16156, 16478, 19474, 25388, 30004, 30602, 32956, 38948, 44429, 52507, 61204, 61739, 82511, 88858, 105014, 107107, 123478, 165022, 177716, 210028, 214214, 246956, 330044, 428428, 432173, 577577, 679129, 802607, 864346, 1155154, 1358258, 1605214, 1728692, 2310308, 2716516, 3210428, 4753903, 5618249, 8828677, 9507806, 11236498, 17657354, 19015612, 22472996, 35314708, 61800739, 123601478, 247202956]

約数ペア:

[(1, 247202956), (2, 123601478), (4, 61800739), (7, 35314708), (11, 22472996), (13, 19015612), (14, 17657354), (22, 11236498), (26, 9507806), (28, 8828677), (44, 5618249), (52, 4753903), (77, 3210428), (91, 2716516), (107, 2310308), (143, 1728692), (154, 1605214), (182, 1358258), (214, 1155154), (286, 864346), (308, 802607), (364, 679129), (428, 577577), (572, 432173), (577, 428428), (749, 330044), (1001, 246956), (1154, 214214), (1177, 210028), (1391, 177716), (1498, 165022), (2002, 123478), (2308, 107107), (2354, 105014), (2782, 88858), (2996, 82511), (4004, 61739), (4039, 61204), (4708, 52507), (5564, 44429), (6347, 38948), (7501, 32956), (8078, 30602), (8239, 30004), (9737, 25388), (12694, 19474), (15002, 16478), (15301, 16156)]