1621210304

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{212869}}^1$

素因数の和:212905

約数の個数: 56

約数和(自身を含む): 3892966560

約数和(自身を除く): 2271756256

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 212869, 425738, 851476, 1490083, 1702952, 2980166, 3405904, 3618773, 5960332, 6811808, 7237546, 11920664, 13623616, 14475092, 23841328, 25331411, 28950184, 47682656, 50662822, 57900368, 95365312, 101325644, 115800736, 202651288, 231601472, 405302576, 810605152, 1621210304]

約数ペア:

[(1, 1621210304), (2, 810605152), (4, 405302576), (7, 231601472), (8, 202651288), (14, 115800736), (16, 101325644), (17, 95365312), (28, 57900368), (32, 50662822), (34, 47682656), (56, 28950184), (64, 25331411), (68, 23841328), (112, 14475092), (119, 13623616), (136, 11920664), (224, 7237546), (238, 6811808), (272, 5960332), (448, 3618773), (476, 3405904), (544, 2980166), (952, 1702952), (1088, 1490083), (1904, 851476), (3808, 425738), (7616, 212869)]