788149768

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{4909}}^1$

素因数の和:5030

約数の個数: 64

約数和(自身を含む): 1753459200

約数和(自身を除く): 965309432

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 61, 94, 122, 188, 244, 329, 376, 427, 488, 658, 854, 1316, 1708, 2632, 2867, 3416, 4909, 5734, 9818, 11468, 19636, 20069, 22936, 34363, 39272, 40138, 68726, 80276, 137452, 160552, 230723, 274904, 299449, 461446, 598898, 922892, 1197796, 1615061, 1845784, 2096143, 2395592, 3230122, 4192286, 6460244, 8384572, 12920488, 14074103, 16769144, 28148206, 56296412, 98518721, 112592824, 197037442, 394074884, 788149768]

約数ペア:

[(1, 788149768), (2, 394074884), (4, 197037442), (7, 112592824), (8, 98518721), (14, 56296412), (28, 28148206), (47, 16769144), (56, 14074103), (61, 12920488), (94, 8384572), (122, 6460244), (188, 4192286), (244, 3230122), (329, 2395592), (376, 2096143), (427, 1845784), (488, 1615061), (658, 1197796), (854, 922892), (1316, 598898), (1708, 461446), (2632, 299449), (2867, 274904), (3416, 230723), (4909, 160552), (5734, 137452), (9818, 80276), (11468, 68726), (19636, 40138), (20069, 39272), (22936, 34363)]