520038198

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{877}}^1$

素因数の和:1106

約数の個数: 64

約数和(自身を含む): 1180032000

約数和(自身を除く): 659993802

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 139, 158, 237, 278, 417, 474, 711, 834, 877, 1251, 1422, 1754, 2133, 2502, 2631, 3753, 4266, 5262, 7506, 7893, 10981, 15786, 21962, 23679, 32943, 47358, 65886, 69283, 98829, 121903, 138566, 197658, 207849, 243806, 296487, 365709, 415698, 592974, 623547, 731418, 1097127, 1247094, 1870641, 2194254, 3291381, 3741282, 6582762, 9630337, 19260674, 28891011, 57782022, 86673033, 173346066, 260019099, 520038198]

約数ペア:

[(1, 520038198), (2, 260019099), (3, 173346066), (6, 86673033), (9, 57782022), (18, 28891011), (27, 19260674), (54, 9630337), (79, 6582762), (139, 3741282), (158, 3291381), (237, 2194254), (278, 1870641), (417, 1247094), (474, 1097127), (711, 731418), (834, 623547), (877, 592974), (1251, 415698), (1422, 365709), (1754, 296487), (2133, 243806), (2502, 207849), (2631, 197658), (3753, 138566), (4266, 121903), (5262, 98829), (7506, 69283), (7893, 65886), (10981, 47358), (15786, 32943), (21962, 23679)]