248001168

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{971}}^1$

素因数の和:1312

約数の個数: 80

約数和(自身を含む): 681224256

約数和(自身を除く): 433223088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 313, 408, 626, 816, 939, 971, 1252, 1878, 1942, 2504, 2913, 3756, 3884, 5008, 5321, 5826, 7512, 7768, 10642, 11652, 15024, 15536, 15963, 16507, 21284, 23304, 31926, 33014, 42568, 46608, 49521, 63852, 66028, 85136, 99042, 127704, 132056, 198084, 255408, 264112, 303923, 396168, 607846, 792336, 911769, 1215692, 1823538, 2431384, 3647076, 4862768, 5166691, 7294152, 10333382, 14588304, 15500073, 20666764, 31000146, 41333528, 62000292, 82667056, 124000584, 248001168]

約数ペア:

[(1, 248001168), (2, 124000584), (3, 82667056), (4, 62000292), (6, 41333528), (8, 31000146), (12, 20666764), (16, 15500073), (17, 14588304), (24, 10333382), (34, 7294152), (48, 5166691), (51, 4862768), (68, 3647076), (102, 2431384), (136, 1823538), (204, 1215692), (272, 911769), (313, 792336), (408, 607846), (626, 396168), (816, 303923), (939, 264112), (971, 255408), (1252, 198084), (1878, 132056), (1942, 127704), (2504, 99042), (2913, 85136), (3756, 66028), (3884, 63852), (5008, 49521), (5321, 46608), (5826, 42568), (7512, 33014), (7768, 31926), (10642, 23304), (11652, 21284), (15024, 16507), (15536, 15963)]