247560296

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 497871360

約数和(自身を除く): 250311064

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 97, 124, 164, 194, 248, 251, 328, 388, 502, 776, 1004, 1271, 2008, 2542, 3007, 3977, 5084, 6014, 7781, 7954, 10168, 10291, 12028, 15562, 15908, 20582, 24056, 24347, 31124, 31816, 41164, 48694, 62248, 82328, 97388, 123287, 194776, 246574, 319021, 493148, 638042, 754757, 986296, 998227, 1276084, 1509514, 1996454, 2552168, 3019028, 3992908, 6038056, 7985816, 30945037, 61890074, 123780148, 247560296]

約数ペア:

[(1, 247560296), (2, 123780148), (4, 61890074), (8, 30945037), (31, 7985816), (41, 6038056), (62, 3992908), (82, 3019028), (97, 2552168), (124, 1996454), (164, 1509514), (194, 1276084), (248, 998227), (251, 986296), (328, 754757), (388, 638042), (502, 493148), (776, 319021), (1004, 246574), (1271, 194776), (2008, 123287), (2542, 97388), (3007, 82328), (3977, 62248), (5084, 48694), (6014, 41164), (7781, 31816), (7954, 31124), (10168, 24347), (10291, 24056), (12028, 20582), (15562, 15908)]