393588

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2$

素因数の和:81

約数の個数: 54

約数和(自身を含む): 1109654

約数和(自身を除く): 716066

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 841, 1044, 1131, 1508, 1682, 2262, 2523, 3364, 3393, 4524, 5046, 6786, 7569, 10092, 10933, 13572, 15138, 21866, 30276, 32799, 43732, 65598, 98397, 131196, 196794, 393588]

約数ペア:

[(1, 393588), (2, 196794), (3, 131196), (4, 98397), (6, 65598), (9, 43732), (12, 32799), (13, 30276), (18, 21866), (26, 15138), (29, 13572), (36, 10933), (39, 10092), (52, 7569), (58, 6786), (78, 5046), (87, 4524), (116, 3393), (117, 3364), (156, 2523), (174, 2262), (234, 1682), (261, 1508), (348, 1131), (377, 1044), (468, 841), (522, 754)]