218217792

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{87427}}^1$

素因数の和:87455

約数の個数: 56

約数和(自身を含む): 621787936

約数和(自身を除く): 403570144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 87427, 174854, 262281, 349708, 524562, 699416, 1049124, 1136551, 1398832, 2098248, 2273102, 2797664, 3409653, 4196496, 4546204, 5595328, 6819306, 8392992, 9092408, 13638612, 16785984, 18184816, 27277224, 36369632, 54554448, 72739264, 109108896, 218217792]

約数ペア:

[(1, 218217792), (2, 109108896), (3, 72739264), (4, 54554448), (6, 36369632), (8, 27277224), (12, 18184816), (13, 16785984), (16, 13638612), (24, 9092408), (26, 8392992), (32, 6819306), (39, 5595328), (48, 4546204), (52, 4196496), (64, 3409653), (78, 2797664), (96, 2273102), (104, 2098248), (156, 1398832), (192, 1136551), (208, 1049124), (312, 699416), (416, 524562), (624, 349708), (832, 262281), (1248, 174854), (2496, 87427)]