288731916

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{13757}}^1$

素因数の和:13831

約数の個数: 72

約数和(自身を含む): 811281744

約数和(自身を除く): 522549828

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 53, 66, 99, 106, 132, 159, 198, 212, 318, 396, 477, 583, 636, 954, 1166, 1749, 1908, 2332, 3498, 5247, 6996, 10494, 13757, 20988, 27514, 41271, 55028, 82542, 123813, 151327, 165084, 247626, 302654, 453981, 495252, 605308, 729121, 907962, 1361943, 1458242, 1815924, 2187363, 2723886, 2916484, 4374726, 5447772, 6562089, 8020331, 8749452, 13124178, 16040662, 24060993, 26248356, 32081324, 48121986, 72182979, 96243972, 144365958, 288731916]

約数ペア:

[(1, 288731916), (2, 144365958), (3, 96243972), (4, 72182979), (6, 48121986), (9, 32081324), (11, 26248356), (12, 24060993), (18, 16040662), (22, 13124178), (33, 8749452), (36, 8020331), (44, 6562089), (53, 5447772), (66, 4374726), (99, 2916484), (106, 2723886), (132, 2187363), (159, 1815924), (198, 1458242), (212, 1361943), (318, 907962), (396, 729121), (477, 605308), (583, 495252), (636, 453981), (954, 302654), (1166, 247626), (1749, 165084), (1908, 151327), (2332, 123813), (3498, 82542), (5247, 55028), (6996, 41271), (10494, 27514), (13757, 20988)]