621351484906

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1\times {\mathrm{433}}^1\times {\mathrm{457}}^1$

素因数の和:1339

約数の個数: 64

約数和(自身を含む): 969252026400

約数和(自身を除く): 347900541494

約数列:

[1, 2, 41, 82, 149, 257, 298, 433, 457, 514, 866, 914, 6109, 10537, 12218, 17753, 18737, 21074, 35506, 37474, 38293, 64517, 68093, 76586, 111281, 117449, 129034, 136186, 197881, 222562, 234898, 395762, 1570013, 2645197, 2791813, 3140026, 4562521, 4815409, 5290394, 5583626, 8113121, 9125042, 9630818, 16226242, 16580869, 17499901, 29484269, 33161738, 34999802, 50855417, 58968538, 101710834, 679815629, 717495941, 1208855029, 1359631258, 1434991882, 2085072097, 2417710058, 4170144194, 7577457133, 15154914266, 310675742453, 621351484906]

約数ペア:

[(1, 621351484906), (2, 310675742453), (41, 15154914266), (82, 7577457133), (149, 4170144194), (257, 2417710058), (298, 2085072097), (433, 1434991882), (457, 1359631258), (514, 1208855029), (866, 717495941), (914, 679815629), (6109, 101710834), (10537, 58968538), (12218, 50855417), (17753, 34999802), (18737, 33161738), (21074, 29484269), (35506, 17499901), (37474, 16580869), (38293, 16226242), (64517, 9630818), (68093, 9125042), (76586, 8113121), (111281, 5583626), (117449, 5290394), (129034, 4815409), (136186, 4562521), (197881, 3140026), (222562, 2791813), (234898, 2645197), (395762, 1570013)]