451478286

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{398129}}^1$

素因数の和:398150

約数の個数: 40

約数和(自身を含む): 1156169520

約数和(自身を除く): 704691234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 398129, 796258, 1194387, 2388774, 2786903, 3583161, 5573806, 7166322, 8360709, 10749483, 16721418, 21498966, 25082127, 32248449, 50164254, 64496898, 75246381, 150492762, 225739143, 451478286]

約数ペア:

[(1, 451478286), (2, 225739143), (3, 150492762), (6, 75246381), (7, 64496898), (9, 50164254), (14, 32248449), (18, 25082127), (21, 21498966), (27, 16721418), (42, 10749483), (54, 8360709), (63, 7166322), (81, 5573806), (126, 3583161), (162, 2786903), (189, 2388774), (378, 1194387), (567, 796258), (1134, 398129)]