921131024

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{857}}^1$

素因数の和:1104

約数の個数: 80

約数和(自身を含む): 2022299136

約数和(自身を除く): 1101168112

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 197, 248, 341, 394, 496, 682, 788, 857, 1364, 1576, 1714, 2167, 2728, 3152, 3428, 4334, 5456, 6107, 6856, 8668, 9427, 12214, 13712, 17336, 18854, 24428, 26567, 34672, 37708, 48856, 53134, 67177, 75416, 97712, 106268, 134354, 150832, 168829, 212536, 268708, 292237, 337658, 425072, 537416, 584474, 675316, 1074832, 1168948, 1350632, 1857119, 2337896, 2701264, 3714238, 4675792, 5233699, 7428476, 10467398, 14856952, 20934796, 29713904, 41869592, 57570689, 83739184, 115141378, 230282756, 460565512, 921131024]

約数ペア:

[(1, 921131024), (2, 460565512), (4, 230282756), (8, 115141378), (11, 83739184), (16, 57570689), (22, 41869592), (31, 29713904), (44, 20934796), (62, 14856952), (88, 10467398), (124, 7428476), (176, 5233699), (197, 4675792), (248, 3714238), (341, 2701264), (394, 2337896), (496, 1857119), (682, 1350632), (788, 1168948), (857, 1074832), (1364, 675316), (1576, 584474), (1714, 537416), (2167, 425072), (2728, 337658), (3152, 292237), (3428, 268708), (4334, 212536), (5456, 168829), (6107, 150832), (6856, 134354), (8668, 106268), (9427, 97712), (12214, 75416), (13712, 67177), (17336, 53134), (18854, 48856), (24428, 37708), (26567, 34672)]