288371988

素因数分解:

$2^2\times 3^6\times {\mathrm{98893}}^1$

素因数の和:98915

約数の個数: 42

約数和(自身を含む): 756637994

約数和(自身を除く): 468266006

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 98893, 197786, 296679, 395572, 593358, 890037, 1186716, 1780074, 2670111, 3560148, 5340222, 8010333, 10680444, 16020666, 24030999, 32041332, 48061998, 72092997, 96123996, 144185994, 288371988]

約数ペア:

[(1, 288371988), (2, 144185994), (3, 96123996), (4, 72092997), (6, 48061998), (9, 32041332), (12, 24030999), (18, 16020666), (27, 10680444), (36, 8010333), (54, 5340222), (81, 3560148), (108, 2670111), (162, 1780074), (243, 1186716), (324, 890037), (486, 593358), (729, 395572), (972, 296679), (1458, 197786), (2916, 98893)]