312489870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{135277}}^1$

素因数の和:135305

約数の個数: 64

約数和(自身を含む): 935041536

約数和(自身を除く): 622551666

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, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 135277, 270554, 405831, 676385, 811662, 946939, 1352770, 1488047, 1893878, 2029155, 2840817, 2976094, 4058310, 4464141, 4734695, 5681634, 7440235, 8928282, 9469390, 10416329, 14204085, 14880470, 20832658, 22320705, 28408170, 31248987, 44641410, 52081645, 62497974, 104163290, 156244935, 312489870]

約数ペア:

[(1, 312489870), (2, 156244935), (3, 104163290), (5, 62497974), (6, 52081645), (7, 44641410), (10, 31248987), (11, 28408170), (14, 22320705), (15, 20832658), (21, 14880470), (22, 14204085), (30, 10416329), (33, 9469390), (35, 8928282), (42, 7440235), (55, 5681634), (66, 4734695), (70, 4464141), (77, 4058310), (105, 2976094), (110, 2840817), (154, 2029155), (165, 1893878), (210, 1488047), (231, 1352770), (330, 946939), (385, 811662), (462, 676385), (770, 405831), (1155, 270554), (2310, 135277)]