320377029284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1477127}}^1$

素因数の和:1477284

約数の個数: 48

約数和(自身を含む): 624198841728

約数和(自身を除く): 303821812444

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 97, 172, 194, 388, 559, 1118, 1261, 2236, 2522, 4171, 5044, 8342, 16684, 54223, 108446, 216892, 1477127, 2954254, 5908508, 19202651, 38405302, 63516461, 76810604, 127032922, 143281319, 254065844, 286562638, 573125276, 825713993, 1651427986, 1862657147, 3302855972, 3725314294, 6161096717, 7450628588, 12322193434, 24644386868, 80094257321, 160188514642, 320377029284]

約数ペア:

[(1, 320377029284), (2, 160188514642), (4, 80094257321), (13, 24644386868), (26, 12322193434), (43, 7450628588), (52, 6161096717), (86, 3725314294), (97, 3302855972), (172, 1862657147), (194, 1651427986), (388, 825713993), (559, 573125276), (1118, 286562638), (1261, 254065844), (2236, 143281319), (2522, 127032922), (4171, 76810604), (5044, 63516461), (8342, 38405302), (16684, 19202651), (54223, 5908508), (108446, 2954254), (216892, 1477127)]