245818344

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{2027}}^1$

素因数の和:2230

約数の個数: 64

約数和(自身を含む): 638576640

約数和(自身を除く): 392758296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 163, 186, 248, 326, 372, 489, 652, 744, 978, 1304, 1956, 2027, 3912, 4054, 5053, 6081, 8108, 10106, 12162, 15159, 16216, 20212, 24324, 30318, 40424, 48648, 60636, 62837, 121272, 125674, 188511, 251348, 330401, 377022, 502696, 660802, 754044, 991203, 1321604, 1508088, 1982406, 2643208, 3964812, 7929624, 10242431, 20484862, 30727293, 40969724, 61454586, 81939448, 122909172, 245818344]

約数ペア:

[(1, 245818344), (2, 122909172), (3, 81939448), (4, 61454586), (6, 40969724), (8, 30727293), (12, 20484862), (24, 10242431), (31, 7929624), (62, 3964812), (93, 2643208), (124, 1982406), (163, 1508088), (186, 1321604), (248, 991203), (326, 754044), (372, 660802), (489, 502696), (652, 377022), (744, 330401), (978, 251348), (1304, 188511), (1956, 125674), (2027, 121272), (3912, 62837), (4054, 60636), (5053, 48648), (6081, 40424), (8108, 30318), (10106, 24324), (12162, 20212), (15159, 16216)]