251667528

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{214003}}^1$

素因数の和:214026

約数の個数: 48

約数和(自身を含む): 731893680

約数和(自身を除く): 480226152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 214003, 428006, 642009, 856012, 1284018, 1498021, 1712024, 2568036, 2996042, 4494063, 5136072, 5992084, 8988126, 10486147, 11984168, 17976252, 20972294, 31458441, 35952504, 41944588, 62916882, 83889176, 125833764, 251667528]

約数ペア:

[(1, 251667528), (2, 125833764), (3, 83889176), (4, 62916882), (6, 41944588), (7, 35952504), (8, 31458441), (12, 20972294), (14, 17976252), (21, 11984168), (24, 10486147), (28, 8988126), (42, 5992084), (49, 5136072), (56, 4494063), (84, 2996042), (98, 2568036), (147, 1712024), (168, 1498021), (196, 1284018), (294, 856012), (392, 642009), (588, 428006), (1176, 214003)]