293963668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{977}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 561919680

約数和(自身を除く): 267956012

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 107, 148, 214, 428, 703, 977, 1406, 1954, 2033, 2812, 3908, 3959, 4066, 7918, 8132, 15836, 18563, 36149, 37126, 72298, 74252, 75221, 104539, 144596, 150442, 209078, 300884, 418156, 686831, 1373662, 1986241, 2747324, 3867943, 3972482, 7735886, 7944964, 15471772, 73490917, 146981834, 293963668]

約数ペア:

[(1, 293963668), (2, 146981834), (4, 73490917), (19, 15471772), (37, 7944964), (38, 7735886), (74, 3972482), (76, 3867943), (107, 2747324), (148, 1986241), (214, 1373662), (428, 686831), (703, 418156), (977, 300884), (1406, 209078), (1954, 150442), (2033, 144596), (2812, 104539), (3908, 75221), (3959, 74252), (4066, 72298), (7918, 37126), (8132, 36149), (15836, 18563)]