251116770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{569}}^1$

素因数の和:939

約数の個数: 64

約数和(自身を含む): 618554880

約数和(自身を除く): 367438110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 313, 470, 569, 626, 705, 939, 1138, 1410, 1565, 1707, 1878, 2845, 3130, 3414, 4695, 5690, 8535, 9390, 14711, 17070, 26743, 29422, 44133, 53486, 73555, 80229, 88266, 133715, 147110, 160458, 178097, 220665, 267430, 356194, 401145, 441330, 534291, 802290, 890485, 1068582, 1780970, 2671455, 5342910, 8370559, 16741118, 25111677, 41852795, 50223354, 83705590, 125558385, 251116770]

約数ペア:

[(1, 251116770), (2, 125558385), (3, 83705590), (5, 50223354), (6, 41852795), (10, 25111677), (15, 16741118), (30, 8370559), (47, 5342910), (94, 2671455), (141, 1780970), (235, 1068582), (282, 890485), (313, 802290), (470, 534291), (569, 441330), (626, 401145), (705, 356194), (939, 267430), (1138, 220665), (1410, 178097), (1565, 160458), (1707, 147110), (1878, 133715), (2845, 88266), (3130, 80229), (3414, 73555), (4695, 53486), (5690, 44133), (8535, 29422), (9390, 26743), (14711, 17070)]