243784624

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{2539}}^1$

素因数の和:2917

約数の個数: 40

約数和(自身を含む): 501731280

約数和(自身を除く): 257946656

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 353, 706, 1412, 2539, 2824, 5078, 5648, 6001, 10156, 12002, 20312, 24004, 40624, 43163, 48008, 86326, 96016, 172652, 345304, 690608, 896267, 1792534, 3585068, 7170136, 14340272, 15236539, 30473078, 60946156, 121892312, 243784624]

約数ペア:

[(1, 243784624), (2, 121892312), (4, 60946156), (8, 30473078), (16, 15236539), (17, 14340272), (34, 7170136), (68, 3585068), (136, 1792534), (272, 896267), (353, 690608), (706, 345304), (1412, 172652), (2539, 96016), (2824, 86326), (5078, 48008), (5648, 43163), (6001, 40624), (10156, 24004), (12002, 20312)]