650493844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{12497}}^1$

素因数の和:12545

約数の個数: 72

約数和(自身を含む): 1536954048

約数和(自身を除く): 886460204

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 286, 308, 338, 364, 572, 676, 1001, 1183, 1859, 2002, 2366, 3718, 4004, 4732, 7436, 12497, 13013, 24994, 26026, 49988, 52052, 87479, 137467, 162461, 174958, 274934, 324922, 349916, 549868, 649844, 962269, 1137227, 1787071, 1924538, 2111993, 2274454, 3574142, 3849076, 4223986, 4548908, 7148284, 8447972, 12509497, 14783951, 23231923, 25018994, 29567902, 46463846, 50037988, 59135804, 92927692, 162623461, 325246922, 650493844]

約数ペア:

[(1, 650493844), (2, 325246922), (4, 162623461), (7, 92927692), (11, 59135804), (13, 50037988), (14, 46463846), (22, 29567902), (26, 25018994), (28, 23231923), (44, 14783951), (52, 12509497), (77, 8447972), (91, 7148284), (143, 4548908), (154, 4223986), (169, 3849076), (182, 3574142), (286, 2274454), (308, 2111993), (338, 1924538), (364, 1787071), (572, 1137227), (676, 962269), (1001, 649844), (1183, 549868), (1859, 349916), (2002, 324922), (2366, 274934), (3718, 174958), (4004, 162461), (4732, 137467), (7436, 87479), (12497, 52052), (13013, 49988), (24994, 26026)]