319615896904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1\times {\mathrm{78007}}^1$

素因数の和:78718

約数の個数: 64

約数和(自身を含む): 649051522560

約数和(自身を除く): 329435625656

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 641, 799, 1282, 1598, 2564, 3196, 5128, 6392, 10897, 21794, 30127, 43588, 60254, 78007, 87176, 120508, 156014, 241016, 312028, 512159, 624056, 1024318, 1326119, 2048636, 2652238, 3666329, 4097272, 5304476, 7332658, 10608952, 14665316, 29330632, 50002487, 62327593, 100004974, 124655186, 200009948, 249310372, 400019896, 498620744, 850042279, 1700084558, 2350116889, 3400169116, 4700233778, 6800338232, 9400467556, 18800935112, 39951987113, 79903974226, 159807948452, 319615896904]

約数ペア:

[(1, 319615896904), (2, 159807948452), (4, 79903974226), (8, 39951987113), (17, 18800935112), (34, 9400467556), (47, 6800338232), (68, 4700233778), (94, 3400169116), (136, 2350116889), (188, 1700084558), (376, 850042279), (641, 498620744), (799, 400019896), (1282, 249310372), (1598, 200009948), (2564, 124655186), (3196, 100004974), (5128, 62327593), (6392, 50002487), (10897, 29330632), (21794, 14665316), (30127, 10608952), (43588, 7332658), (60254, 5304476), (78007, 4097272), (87176, 3666329), (120508, 2652238), (156014, 2048636), (241016, 1326119), (312028, 1024318), (512159, 624056)]