211242864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{628699}}^1$

素因数の和:628717

約数の個数: 40

約数和(自身を含む): 623670400

約数和(自身を除く): 412427536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 628699, 1257398, 1886097, 2514796, 3772194, 4400893, 5029592, 7544388, 8801786, 10059184, 13202679, 15088776, 17603572, 26405358, 30177552, 35207144, 52810716, 70414288, 105621432, 211242864]

約数ペア:

[(1, 211242864), (2, 105621432), (3, 70414288), (4, 52810716), (6, 35207144), (7, 30177552), (8, 26405358), (12, 17603572), (14, 15088776), (16, 13202679), (21, 10059184), (24, 8801786), (28, 7544388), (42, 5029592), (48, 4400893), (56, 3772194), (84, 2514796), (112, 1886097), (168, 1257398), (336, 628699)]