1309542472

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{4789}}^1$

素因数の和:5078

約数の個数: 64

約数和(自身を含む): 2965968000

約数和(自身を除く): 1656425528

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 257, 266, 514, 532, 1028, 1064, 1799, 2056, 3598, 4789, 4883, 7196, 9578, 9766, 14392, 19156, 19532, 33523, 34181, 38312, 39064, 67046, 68362, 90991, 134092, 136724, 181982, 268184, 273448, 363964, 636937, 727928, 1230773, 1273874, 2461546, 2547748, 4923092, 5095496, 8615411, 9846184, 17230822, 23384687, 34461644, 46769374, 68923288, 93538748, 163692809, 187077496, 327385618, 654771236, 1309542472]

約数ペア:

[(1, 1309542472), (2, 654771236), (4, 327385618), (7, 187077496), (8, 163692809), (14, 93538748), (19, 68923288), (28, 46769374), (38, 34461644), (56, 23384687), (76, 17230822), (133, 9846184), (152, 8615411), (257, 5095496), (266, 4923092), (514, 2547748), (532, 2461546), (1028, 1273874), (1064, 1230773), (1799, 727928), (2056, 636937), (3598, 363964), (4789, 273448), (4883, 268184), (7196, 181982), (9578, 136724), (9766, 134092), (14392, 90991), (19156, 68362), (19532, 67046), (33523, 39064), (34181, 38312)]