290437728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{432199}}^1$

素因数の和:432219

約数の個数: 48

約数和(自身を含む): 871315200

約数和(自身を除く): 580877472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 432199, 864398, 1296597, 1728796, 2593194, 3025393, 3457592, 5186388, 6050786, 6915184, 9076179, 10372776, 12101572, 13830368, 18152358, 20745552, 24203144, 36304716, 41491104, 48406288, 72609432, 96812576, 145218864, 290437728]

約数ペア:

[(1, 290437728), (2, 145218864), (3, 96812576), (4, 72609432), (6, 48406288), (7, 41491104), (8, 36304716), (12, 24203144), (14, 20745552), (16, 18152358), (21, 13830368), (24, 12101572), (28, 10372776), (32, 9076179), (42, 6915184), (48, 6050786), (56, 5186388), (84, 3457592), (96, 3025393), (112, 2593194), (168, 1728796), (224, 1296597), (336, 864398), (672, 432199)]