213853584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{636469}}^1$

素因数の和:636487

約数の個数: 40

約数和(自身を含む): 631378240

約数和(自身を除く): 417524656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 636469, 1272938, 1909407, 2545876, 3818814, 4455283, 5091752, 7637628, 8910566, 10183504, 13365849, 15275256, 17821132, 26731698, 30550512, 35642264, 53463396, 71284528, 106926792, 213853584]

約数ペア:

[(1, 213853584), (2, 106926792), (3, 71284528), (4, 53463396), (6, 35642264), (7, 30550512), (8, 26731698), (12, 17821132), (14, 15275256), (16, 13365849), (21, 10183504), (24, 8910566), (28, 7637628), (42, 5091752), (48, 4455283), (56, 3818814), (84, 2545876), (112, 1909407), (168, 1272938), (336, 636469)]