247092760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{727}}^1$

素因数の和:1060

約数の個数: 64

約数和(自身を含む): 577886400

約数和(自身を除く): 330793640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 293, 580, 586, 727, 1160, 1172, 1454, 1465, 2344, 2908, 2930, 3635, 5816, 5860, 7270, 8497, 11720, 14540, 16994, 21083, 29080, 33988, 42166, 42485, 67976, 84332, 84970, 105415, 168664, 169940, 210830, 213011, 339880, 421660, 426022, 843320, 852044, 1065055, 1704088, 2130110, 4260220, 6177319, 8520440, 12354638, 24709276, 30886595, 49418552, 61773190, 123546380, 247092760]

約数ペア:

[(1, 247092760), (2, 123546380), (4, 61773190), (5, 49418552), (8, 30886595), (10, 24709276), (20, 12354638), (29, 8520440), (40, 6177319), (58, 4260220), (116, 2130110), (145, 1704088), (232, 1065055), (290, 852044), (293, 843320), (580, 426022), (586, 421660), (727, 339880), (1160, 213011), (1172, 210830), (1454, 169940), (1465, 168664), (2344, 105415), (2908, 84970), (2930, 84332), (3635, 67976), (5816, 42485), (5860, 42166), (7270, 33988), (8497, 29080), (11720, 21083), (14540, 16994)]