211370688

素因数分解:

$2^6\times 3^3\times {\mathrm{122321}}^1$

素因数の和:122342

約数の個数: 56

約数和(自身を含む): 621395760

約数和(自身を除く): 410025072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 122321, 244642, 366963, 489284, 733926, 978568, 1100889, 1467852, 1957136, 2201778, 2935704, 3302667, 3914272, 4403556, 5871408, 6605334, 7828544, 8807112, 11742816, 13210668, 17614224, 23485632, 26421336, 35228448, 52842672, 70456896, 105685344, 211370688]

約数ペア:

[(1, 211370688), (2, 105685344), (3, 70456896), (4, 52842672), (6, 35228448), (8, 26421336), (9, 23485632), (12, 17614224), (16, 13210668), (18, 11742816), (24, 8807112), (27, 7828544), (32, 6605334), (36, 5871408), (48, 4403556), (54, 3914272), (64, 3302667), (72, 2935704), (96, 2201778), (108, 1957136), (144, 1467852), (192, 1100889), (216, 978568), (288, 733926), (432, 489284), (576, 366963), (864, 244642), (1728, 122321)]