1289778876

素因数分解:

$2^2\times 3^7\times {\mathrm{61}}^1\times {\mathrm{2417}}^1$

素因数の和:2503

約数の個数: 96

約数和(自身を含む): 3442071360

約数和(自身を除く): 2152292484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 243, 244, 324, 366, 486, 549, 729, 732, 972, 1098, 1458, 1647, 2187, 2196, 2417, 2916, 3294, 4374, 4834, 4941, 6588, 7251, 8748, 9668, 9882, 14502, 14823, 19764, 21753, 29004, 29646, 43506, 44469, 59292, 65259, 87012, 88938, 130518, 133407, 147437, 177876, 195777, 261036, 266814, 294874, 391554, 442311, 533628, 587331, 589748, 783108, 884622, 1174662, 1326933, 1761993, 1769244, 2349324, 2653866, 3523986, 3980799, 5285979, 5307732, 7047972, 7961598, 10571958, 11942397, 15923196, 21143916, 23884794, 35827191, 47769588, 71654382, 107481573, 143308764, 214963146, 322444719, 429926292, 644889438, 1289778876]

約数ペア:

[(1, 1289778876), (2, 644889438), (3, 429926292), (4, 322444719), (6, 214963146), (9, 143308764), (12, 107481573), (18, 71654382), (27, 47769588), (36, 35827191), (54, 23884794), (61, 21143916), (81, 15923196), (108, 11942397), (122, 10571958), (162, 7961598), (183, 7047972), (243, 5307732), (244, 5285979), (324, 3980799), (366, 3523986), (486, 2653866), (549, 2349324), (729, 1769244), (732, 1761993), (972, 1326933), (1098, 1174662), (1458, 884622), (1647, 783108), (2187, 589748), (2196, 587331), (2417, 533628), (2916, 442311), (3294, 391554), (4374, 294874), (4834, 266814), (4941, 261036), (6588, 195777), (7251, 177876), (8748, 147437), (9668, 133407), (9882, 130518), (14502, 88938), (14823, 87012), (19764, 65259), (21753, 59292), (29004, 44469), (29646, 43506)]