280167328

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{23599}}^1$

素因数の和:23669

約数の個数: 48

約数和(自身を含む): 642297600

約数和(自身を除く): 362130272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1484, 1696, 2968, 5936, 11872, 23599, 47198, 94396, 165193, 188792, 330386, 377584, 660772, 755168, 1250747, 1321544, 2501494, 2643088, 5002988, 5286176, 8755229, 10005976, 17510458, 20011952, 35020916, 40023904, 70041832, 140083664, 280167328]

約数ペア:

[(1, 280167328), (2, 140083664), (4, 70041832), (7, 40023904), (8, 35020916), (14, 20011952), (16, 17510458), (28, 10005976), (32, 8755229), (53, 5286176), (56, 5002988), (106, 2643088), (112, 2501494), (212, 1321544), (224, 1250747), (371, 755168), (424, 660772), (742, 377584), (848, 330386), (1484, 188792), (1696, 165193), (2968, 94396), (5936, 47198), (11872, 23599)]