636473812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{15319}}^1$

素因数の和:15400

約数の個数: 48

約数和(自身を含む): 1297175040

約数和(自身を除く): 660701228

約数列:

[1, 2, 4, 13, 17, 26, 34, 47, 52, 68, 94, 188, 221, 442, 611, 799, 884, 1222, 1598, 2444, 3196, 10387, 15319, 20774, 30638, 41548, 61276, 199147, 260423, 398294, 520846, 719993, 796588, 1041692, 1439986, 2879972, 3385499, 6770998, 9359909, 12239881, 13541996, 18719818, 24479762, 37439636, 48959524, 159118453, 318236906, 636473812]

約数ペア:

[(1, 636473812), (2, 318236906), (4, 159118453), (13, 48959524), (17, 37439636), (26, 24479762), (34, 18719818), (47, 13541996), (52, 12239881), (68, 9359909), (94, 6770998), (188, 3385499), (221, 2879972), (442, 1439986), (611, 1041692), (799, 796588), (884, 719993), (1222, 520846), (1598, 398294), (2444, 260423), (3196, 199147), (10387, 61276), (15319, 41548), (20774, 30638)]