641360922

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1429}}^1$

素因数の和:1611

約数の個数: 64

約数和(自身を含む): 1405747200

約数和(自身を除く): 764386278

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 127, 186, 254, 381, 589, 762, 1178, 1429, 1767, 2413, 2858, 3534, 3937, 4287, 4826, 7239, 7874, 8574, 11811, 14478, 23622, 27151, 44299, 54302, 74803, 81453, 88598, 132897, 149606, 162906, 181483, 224409, 265794, 362966, 448818, 544449, 841681, 1088898, 1683362, 2525043, 3448177, 5050086, 5625973, 6896354, 10344531, 11251946, 16877919, 20689062, 33755838, 106893487, 213786974, 320680461, 641360922]

約数ペア:

[(1, 641360922), (2, 320680461), (3, 213786974), (6, 106893487), (19, 33755838), (31, 20689062), (38, 16877919), (57, 11251946), (62, 10344531), (93, 6896354), (114, 5625973), (127, 5050086), (186, 3448177), (254, 2525043), (381, 1683362), (589, 1088898), (762, 841681), (1178, 544449), (1429, 448818), (1767, 362966), (2413, 265794), (2858, 224409), (3534, 181483), (3937, 162906), (4287, 149606), (4826, 132897), (7239, 88598), (7874, 81453), (8574, 74803), (11811, 54302), (14478, 44299), (23622, 27151)]