388263510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{84589}}^1$

素因数の和:84622

約数の個数: 64

約数和(自身を含む): 1096286400

約数和(自身を除く): 708022890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 1530, 2295, 4590, 84589, 169178, 253767, 422945, 507534, 761301, 845890, 1268835, 1438013, 1522602, 2283903, 2537670, 2876026, 3806505, 4314039, 4567806, 7190065, 7613010, 8628078, 11419515, 12942117, 14380130, 21570195, 22839030, 25884234, 38826351, 43140390, 64710585, 77652702, 129421170, 194131755, 388263510]

約数ペア:

[(1, 388263510), (2, 194131755), (3, 129421170), (5, 77652702), (6, 64710585), (9, 43140390), (10, 38826351), (15, 25884234), (17, 22839030), (18, 21570195), (27, 14380130), (30, 12942117), (34, 11419515), (45, 8628078), (51, 7613010), (54, 7190065), (85, 4567806), (90, 4314039), (102, 3806505), (135, 2876026), (153, 2537670), (170, 2283903), (255, 1522602), (270, 1438013), (306, 1268835), (459, 845890), (510, 761301), (765, 507534), (918, 422945), (1530, 253767), (2295, 169178), (4590, 84589)]