817381158

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{1291}}^1$

素因数の和:1541

約数の個数: 64

約数和(自身を含む): 1828479744

約数和(自身を除く): 1011098586

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 181, 318, 362, 543, 583, 1086, 1166, 1291, 1749, 1991, 2582, 3498, 3873, 3982, 5973, 7746, 9593, 11946, 14201, 19186, 28402, 28779, 42603, 57558, 68423, 85206, 105523, 136846, 205269, 211046, 233671, 316569, 410538, 467342, 633138, 701013, 752653, 1402026, 1505306, 2257959, 2570381, 4515918, 5140762, 7711143, 12384563, 15422286, 24769126, 37153689, 74307378, 136230193, 272460386, 408690579, 817381158]

約数ペア:

[(1, 817381158), (2, 408690579), (3, 272460386), (6, 136230193), (11, 74307378), (22, 37153689), (33, 24769126), (53, 15422286), (66, 12384563), (106, 7711143), (159, 5140762), (181, 4515918), (318, 2570381), (362, 2257959), (543, 1505306), (583, 1402026), (1086, 752653), (1166, 701013), (1291, 633138), (1749, 467342), (1991, 410538), (2582, 316569), (3498, 233671), (3873, 211046), (3982, 205269), (5973, 136846), (7746, 105523), (9593, 85206), (11946, 68423), (14201, 57558), (19186, 42603), (28402, 28779)]