287436492

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{380207}}^1$

素因数の和:380227

約数の個数: 48

約数和(自身を含む): 851665920

約数和(自身を除く): 564229428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 380207, 760414, 1140621, 1520828, 2281242, 2661449, 3421863, 4562484, 5322898, 6843726, 7984347, 10265589, 10645796, 13687452, 15968694, 20531178, 23953041, 31937388, 41062356, 47906082, 71859123, 95812164, 143718246, 287436492]

約数ペア:

[(1, 287436492), (2, 143718246), (3, 95812164), (4, 71859123), (6, 47906082), (7, 41062356), (9, 31937388), (12, 23953041), (14, 20531178), (18, 15968694), (21, 13687452), (27, 10645796), (28, 10265589), (36, 7984347), (42, 6843726), (54, 5322898), (63, 4562484), (84, 3421863), (108, 2661449), (126, 2281242), (189, 1520828), (252, 1140621), (378, 760414), (756, 380207)]