438998142

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1033}}^1$

素因数の和:1233

約数の個数: 64

約数和(自身を含む): 986287104

約数和(自身を除く): 547288962

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 137, 141, 274, 282, 411, 517, 822, 1033, 1034, 1507, 1551, 2066, 3014, 3099, 3102, 4521, 6198, 6439, 9042, 11363, 12878, 19317, 22726, 34089, 38634, 48551, 68178, 70829, 97102, 141521, 141658, 145653, 212487, 283042, 291306, 424563, 424974, 534061, 849126, 1068122, 1556731, 1602183, 3113462, 3204366, 4670193, 6651487, 9340386, 13302974, 19954461, 39908922, 73166357, 146332714, 219499071, 438998142]

約数ペア:

[(1, 438998142), (2, 219499071), (3, 146332714), (6, 73166357), (11, 39908922), (22, 19954461), (33, 13302974), (47, 9340386), (66, 6651487), (94, 4670193), (137, 3204366), (141, 3113462), (274, 1602183), (282, 1556731), (411, 1068122), (517, 849126), (822, 534061), (1033, 424974), (1034, 424563), (1507, 291306), (1551, 283042), (2066, 212487), (3014, 145653), (3099, 141658), (3102, 141521), (4521, 97102), (6198, 70829), (6439, 68178), (9042, 48551), (11363, 38634), (12878, 34089), (19317, 22726)]