220679076

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{1447}}^1$

素因数の和:1704

約数の個数: 48

約数和(自身を含む): 525450240

約数和(自身を除く): 304771164

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 179, 213, 284, 358, 426, 537, 716, 852, 1074, 1447, 2148, 2894, 4341, 5788, 8682, 12709, 17364, 25418, 38127, 50836, 76254, 102737, 152508, 205474, 259013, 308211, 410948, 518026, 616422, 777039, 1036052, 1232844, 1554078, 3108156, 18389923, 36779846, 55169769, 73559692, 110339538, 220679076]

約数ペア:

[(1, 220679076), (2, 110339538), (3, 73559692), (4, 55169769), (6, 36779846), (12, 18389923), (71, 3108156), (142, 1554078), (179, 1232844), (213, 1036052), (284, 777039), (358, 616422), (426, 518026), (537, 410948), (716, 308211), (852, 259013), (1074, 205474), (1447, 152508), (2148, 102737), (2894, 76254), (4341, 50836), (5788, 38127), (8682, 25418), (12709, 17364)]