716428518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 1727308800

約数和(自身を除く): 1010880282

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 34, 39, 46, 51, 69, 78, 102, 138, 139, 169, 221, 278, 299, 338, 391, 417, 442, 507, 598, 663, 782, 834, 897, 1014, 1173, 1326, 1794, 1807, 2197, 2346, 2363, 2873, 3197, 3614, 3887, 4394, 4726, 5083, 5421, 5746, 6394, 6591, 7089, 7774, 8619, 9591, 10166, 10842, 11661, 13182, 14178, 15249, 17238, 19182, 23322, 23491, 30498, 30719, 37349, 41561, 46982, 50531, 54349, 61438, 66079, 70473, 74698, 83122, 92157, 101062, 108698, 112047, 124683, 132158, 140946, 151593, 163047, 184314, 198237, 224094, 249366, 303186, 305383, 326094, 396474, 399347, 540293, 610766, 706537, 798694, 859027, 916149, 1080586, 1198041, 1413074, 1620879, 1718054, 1832298, 2119611, 2396082, 2577081, 3241758, 4239222, 5154162, 5191511, 7023809, 9184981, 10383022, 14047618, 15574533, 18369962, 21071427, 27554943, 31149066, 42142854, 55109886, 119404753, 238809506, 358214259, 716428518]

約数ペア:

[(1, 716428518), (2, 358214259), (3, 238809506), (6, 119404753), (13, 55109886), (17, 42142854), (23, 31149066), (26, 27554943), (34, 21071427), (39, 18369962), (46, 15574533), (51, 14047618), (69, 10383022), (78, 9184981), (102, 7023809), (138, 5191511), (139, 5154162), (169, 4239222), (221, 3241758), (278, 2577081), (299, 2396082), (338, 2119611), (391, 1832298), (417, 1718054), (442, 1620879), (507, 1413074), (598, 1198041), (663, 1080586), (782, 916149), (834, 859027), (897, 798694), (1014, 706537), (1173, 610766), (1326, 540293), (1794, 399347), (1807, 396474), (2197, 326094), (2346, 305383), (2363, 303186), (2873, 249366), (3197, 224094), (3614, 198237), (3887, 184314), (4394, 163047), (4726, 151593), (5083, 140946), (5421, 132158), (5746, 124683), (6394, 112047), (6591, 108698), (7089, 101062), (7774, 92157), (8619, 83122), (9591, 74698), (10166, 70473), (10842, 66079), (11661, 61438), (13182, 54349), (14178, 50531), (15249, 46982), (17238, 41561), (19182, 37349), (23322, 30719), (23491, 30498)]