316470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 953856

約数和(自身を除く): 637386

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 137, 154, 165, 210, 231, 274, 330, 385, 411, 462, 685, 770, 822, 959, 1155, 1370, 1507, 1918, 2055, 2310, 2877, 3014, 4110, 4521, 4795, 5754, 7535, 9042, 9590, 10549, 14385, 15070, 21098, 22605, 28770, 31647, 45210, 52745, 63294, 105490, 158235, 316470]

約数ペア:

[(1, 316470), (2, 158235), (3, 105490), (5, 63294), (6, 52745), (7, 45210), (10, 31647), (11, 28770), (14, 22605), (15, 21098), (21, 15070), (22, 14385), (30, 10549), (33, 9590), (35, 9042), (42, 7535), (55, 5754), (66, 4795), (70, 4521), (77, 4110), (105, 3014), (110, 2877), (137, 2310), (154, 2055), (165, 1918), (210, 1507), (231, 1370), (274, 1155), (330, 959), (385, 822), (411, 770), (462, 685)]