788004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 2358720

約数和(自身を除く): 1570716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 59, 63, 84, 106, 118, 126, 159, 177, 212, 236, 252, 318, 354, 371, 413, 477, 531, 636, 708, 742, 826, 954, 1062, 1113, 1239, 1484, 1652, 1908, 2124, 2226, 2478, 3127, 3339, 3717, 4452, 4956, 6254, 6678, 7434, 9381, 12508, 13356, 14868, 18762, 21889, 28143, 37524, 43778, 56286, 65667, 87556, 112572, 131334, 197001, 262668, 394002, 788004]

約数ペア:

[(1, 788004), (2, 394002), (3, 262668), (4, 197001), (6, 131334), (7, 112572), (9, 87556), (12, 65667), (14, 56286), (18, 43778), (21, 37524), (28, 28143), (36, 21889), (42, 18762), (53, 14868), (59, 13356), (63, 12508), (84, 9381), (106, 7434), (118, 6678), (126, 6254), (159, 4956), (177, 4452), (212, 3717), (236, 3339), (252, 3127), (318, 2478), (354, 2226), (371, 2124), (413, 1908), (477, 1652), (531, 1484), (636, 1239), (708, 1113), (742, 1062), (826, 954)]