250944984

素因数分解:

$2^3\times 3^2\times {\mathrm{991}}^1\times {\mathrm{3517}}^1$

素因数の和:4520

約数の個数: 48

約数和(自身を含む): 680521920

約数和(自身を除く): 429576936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 991, 1982, 2973, 3517, 3964, 5946, 7034, 7928, 8919, 10551, 11892, 14068, 17838, 21102, 23784, 28136, 31653, 35676, 42204, 63306, 71352, 84408, 126612, 253224, 3485347, 6970694, 10456041, 13941388, 20912082, 27882776, 31368123, 41824164, 62736246, 83648328, 125472492, 250944984]

約数ペア:

[(1, 250944984), (2, 125472492), (3, 83648328), (4, 62736246), (6, 41824164), (8, 31368123), (9, 27882776), (12, 20912082), (18, 13941388), (24, 10456041), (36, 6970694), (72, 3485347), (991, 253224), (1982, 126612), (2973, 84408), (3517, 71352), (3964, 63306), (5946, 42204), (7034, 35676), (7928, 31653), (8919, 28136), (10551, 23784), (11892, 21102), (14068, 17838)]