331884252

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{188143}}^1$

素因数の和:188167

約数の個数: 54

約数和(自身を含む): 975902928

約数和(自身を除く): 644018676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 188143, 376286, 564429, 752572, 1128858, 1317001, 1693287, 2257716, 2634002, 3386574, 3951003, 5268004, 6773148, 7902006, 9219007, 11853009, 15804012, 18438014, 23706018, 27657021, 36876028, 47412036, 55314042, 82971063, 110628084, 165942126, 331884252]

約数ペア:

[(1, 331884252), (2, 165942126), (3, 110628084), (4, 82971063), (6, 55314042), (7, 47412036), (9, 36876028), (12, 27657021), (14, 23706018), (18, 18438014), (21, 15804012), (28, 11853009), (36, 9219007), (42, 7902006), (49, 6773148), (63, 5268004), (84, 3951003), (98, 3386574), (126, 2634002), (147, 2257716), (196, 1693287), (252, 1317001), (294, 1128858), (441, 752572), (588, 564429), (882, 376286), (1764, 188143)]