123478284

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{2467}}^1$

素因数の和:2614

約数の個数: 48

約数和(自身を含む): 297976448

約数和(自身を除く): 174498164

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 97, 129, 172, 194, 258, 291, 388, 516, 582, 1164, 2467, 4171, 4934, 7401, 8342, 9868, 12513, 14802, 16684, 25026, 29604, 50052, 106081, 212162, 239299, 318243, 424324, 478598, 636486, 717897, 957196, 1272972, 1435794, 2871588, 10289857, 20579714, 30869571, 41159428, 61739142, 123478284]

約数ペア:

[(1, 123478284), (2, 61739142), (3, 41159428), (4, 30869571), (6, 20579714), (12, 10289857), (43, 2871588), (86, 1435794), (97, 1272972), (129, 957196), (172, 717897), (194, 636486), (258, 478598), (291, 424324), (388, 318243), (516, 239299), (582, 212162), (1164, 106081), (2467, 50052), (4171, 29604), (4934, 25026), (7401, 16684), (8342, 14802), (9868, 12513)]