447892668

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{1301}}^1$

素因数の和:1515

約数の個数: 72

約数和(自身を含む): 1157332176

約数和(自身を除く): 709439508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 131, 146, 219, 262, 292, 393, 438, 524, 657, 786, 876, 1179, 1301, 1314, 1572, 2358, 2602, 2628, 3903, 4716, 5204, 7806, 9563, 11709, 15612, 19126, 23418, 28689, 38252, 46836, 57378, 86067, 94973, 114756, 170431, 172134, 189946, 284919, 340862, 344268, 379892, 511293, 569838, 681724, 854757, 1022586, 1139676, 1533879, 1709514, 2045172, 3067758, 3419028, 6135516, 12441463, 24882926, 37324389, 49765852, 74648778, 111973167, 149297556, 223946334, 447892668]

約数ペア:

[(1, 447892668), (2, 223946334), (3, 149297556), (4, 111973167), (6, 74648778), (9, 49765852), (12, 37324389), (18, 24882926), (36, 12441463), (73, 6135516), (131, 3419028), (146, 3067758), (219, 2045172), (262, 1709514), (292, 1533879), (393, 1139676), (438, 1022586), (524, 854757), (657, 681724), (786, 569838), (876, 511293), (1179, 379892), (1301, 344268), (1314, 340862), (1572, 284919), (2358, 189946), (2602, 172134), (2628, 170431), (3903, 114756), (4716, 94973), (5204, 86067), (7806, 57378), (9563, 46836), (11709, 38252), (15612, 28689), (19126, 23418)]