401026758

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3943}}^1$

素因数の和:4049

約数の個数: 64

約数和(自身を含む): 926871552

約数和(自身を除く): 525844794

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 67, 69, 134, 138, 201, 253, 402, 506, 737, 759, 1474, 1518, 1541, 2211, 3082, 3943, 4422, 4623, 7886, 9246, 11829, 16951, 23658, 33902, 43373, 50853, 86746, 90689, 101706, 130119, 181378, 260238, 264181, 272067, 528362, 544134, 792543, 997579, 1585086, 1995158, 2905991, 2992737, 5811982, 5985474, 6076163, 8717973, 12152326, 17435946, 18228489, 36456978, 66837793, 133675586, 200513379, 401026758]

約数ペア:

[(1, 401026758), (2, 200513379), (3, 133675586), (6, 66837793), (11, 36456978), (22, 18228489), (23, 17435946), (33, 12152326), (46, 8717973), (66, 6076163), (67, 5985474), (69, 5811982), (134, 2992737), (138, 2905991), (201, 1995158), (253, 1585086), (402, 997579), (506, 792543), (737, 544134), (759, 528362), (1474, 272067), (1518, 264181), (1541, 260238), (2211, 181378), (3082, 130119), (3943, 101706), (4422, 90689), (4623, 86746), (7886, 50853), (9246, 43373), (11829, 33902), (16951, 23658)]