313639716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{7823}}^1$

素因数の和:8100

約数の個数: 48

約数和(自身を含む): 791288064

約数和(自身を除く): 477648348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 257, 514, 771, 1028, 1542, 3084, 3341, 6682, 7823, 10023, 13364, 15646, 20046, 23469, 31292, 40092, 46938, 93876, 101699, 203398, 305097, 406796, 610194, 1220388, 2010511, 4021022, 6031533, 8042044, 12063066, 24126132, 26136643, 52273286, 78409929, 104546572, 156819858, 313639716]

約数ペア:

[(1, 313639716), (2, 156819858), (3, 104546572), (4, 78409929), (6, 52273286), (12, 26136643), (13, 24126132), (26, 12063066), (39, 8042044), (52, 6031533), (78, 4021022), (156, 2010511), (257, 1220388), (514, 610194), (771, 406796), (1028, 305097), (1542, 203398), (3084, 101699), (3341, 93876), (6682, 46938), (7823, 40092), (10023, 31292), (13364, 23469), (15646, 20046)]