248149017

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{463}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 396085248

約数和(自身を除く): 147936231

約数列:

[1, 3, 9, 17, 31, 51, 93, 113, 153, 279, 339, 463, 527, 1017, 1389, 1581, 1921, 3503, 4167, 4743, 5763, 7871, 10509, 14353, 17289, 23613, 31527, 43059, 52319, 59551, 70839, 129177, 156957, 178653, 244001, 470871, 535959, 732003, 889423, 1621889, 2196009, 2668269, 4865667, 8004807, 14597001, 27572113, 82716339, 248149017]

約数ペア:

[(1, 248149017), (3, 82716339), (9, 27572113), (17, 14597001), (31, 8004807), (51, 4865667), (93, 2668269), (113, 2196009), (153, 1621889), (279, 889423), (339, 732003), (463, 535959), (527, 470871), (1017, 244001), (1389, 178653), (1581, 156957), (1921, 129177), (3503, 70839), (4167, 59551), (4743, 52319), (5763, 43059), (7871, 31527), (10509, 23613), (14353, 17289)]