418882486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 746952192

約数和(自身を除く): 328069706

約数列:

[1, 2, 11, 22, 23, 41, 46, 61, 82, 122, 253, 331, 451, 506, 662, 671, 902, 943, 1342, 1403, 1886, 2501, 2806, 3641, 5002, 7282, 7613, 10373, 13571, 15226, 15433, 20191, 20746, 27142, 27511, 30866, 40382, 55022, 57523, 83743, 115046, 149281, 167486, 222101, 298562, 312133, 444202, 464393, 624266, 632753, 827831, 928786, 1265506, 1655662, 3433463, 5108323, 6866926, 9106141, 10216646, 18212282, 19040113, 38080226, 209441243, 418882486]

約数ペア:

[(1, 418882486), (2, 209441243), (11, 38080226), (22, 19040113), (23, 18212282), (41, 10216646), (46, 9106141), (61, 6866926), (82, 5108323), (122, 3433463), (253, 1655662), (331, 1265506), (451, 928786), (506, 827831), (662, 632753), (671, 624266), (902, 464393), (943, 444202), (1342, 312133), (1403, 298562), (1886, 222101), (2501, 167486), (2806, 149281), (3641, 115046), (5002, 83743), (7282, 57523), (7613, 55022), (10373, 40382), (13571, 30866), (15226, 27511), (15433, 27142), (20191, 20746)]