520276392

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{383}}^1$

素因数の和:748

約数の個数: 128

約数和(自身を含む): 1529856000

約数和(自身を除く): 1009579608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 331, 342, 383, 456, 513, 662, 684, 766, 993, 1026, 1149, 1324, 1368, 1532, 1986, 2052, 2298, 2648, 2979, 3064, 3447, 3972, 4104, 4596, 5958, 6289, 6894, 7277, 7944, 8937, 9192, 10341, 11916, 12578, 13788, 14554, 17874, 18867, 20682, 21831, 23832, 25156, 27576, 29108, 35748, 37734, 41364, 43662, 50312, 56601, 58216, 65493, 71496, 75468, 82728, 87324, 113202, 126773, 130986, 150936, 169803, 174648, 196479, 226404, 253546, 261972, 339606, 380319, 392958, 452808, 507092, 523944, 679212, 760638, 785916, 1014184, 1140957, 1358424, 1521276, 1571832, 2281914, 2408687, 3042552, 3422871, 4563828, 4817374, 6845742, 7226061, 9127656, 9634748, 13691484, 14452122, 19269496, 21678183, 27382968, 28904244, 43356366, 57808488, 65034549, 86712732, 130069098, 173425464, 260138196, 520276392]

約数ペア:

[(1, 520276392), (2, 260138196), (3, 173425464), (4, 130069098), (6, 86712732), (8, 65034549), (9, 57808488), (12, 43356366), (18, 28904244), (19, 27382968), (24, 21678183), (27, 19269496), (36, 14452122), (38, 13691484), (54, 9634748), (57, 9127656), (72, 7226061), (76, 6845742), (108, 4817374), (114, 4563828), (152, 3422871), (171, 3042552), (216, 2408687), (228, 2281914), (331, 1571832), (342, 1521276), (383, 1358424), (456, 1140957), (513, 1014184), (662, 785916), (684, 760638), (766, 679212), (993, 523944), (1026, 507092), (1149, 452808), (1324, 392958), (1368, 380319), (1532, 339606), (1986, 261972), (2052, 253546), (2298, 226404), (2648, 196479), (2979, 174648), (3064, 169803), (3447, 150936), (3972, 130986), (4104, 126773), (4596, 113202), (5958, 87324), (6289, 82728), (6894, 75468), (7277, 71496), (7944, 65493), (8937, 58216), (9192, 56601), (10341, 50312), (11916, 43662), (12578, 41364), (13788, 37734), (14554, 35748), (17874, 29108), (18867, 27576), (20682, 25156), (21831, 23832)]