403313228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1823}}^1$

素因数の和:1958

約数の個数: 48

約数和(自身を含む): 772208640

約数和(自身を除く): 368895412

約数列:

[1, 2, 4, 19, 38, 41, 71, 76, 82, 142, 164, 284, 779, 1349, 1558, 1823, 2698, 2911, 3116, 3646, 5396, 5822, 7292, 11644, 34637, 55309, 69274, 74743, 110618, 129433, 138548, 149486, 221236, 258866, 298972, 517732, 1420117, 2459227, 2840234, 4918454, 5306753, 5680468, 9836908, 10613506, 21227012, 100828307, 201656614, 403313228]

約数ペア:

[(1, 403313228), (2, 201656614), (4, 100828307), (19, 21227012), (38, 10613506), (41, 9836908), (71, 5680468), (76, 5306753), (82, 4918454), (142, 2840234), (164, 2459227), (284, 1420117), (779, 517732), (1349, 298972), (1558, 258866), (1823, 221236), (2698, 149486), (2911, 138548), (3116, 129433), (3646, 110618), (5396, 74743), (5822, 69274), (7292, 55309), (11644, 34637)]