939771448

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1781

約数の個数: 128

約数和(自身を含む): 2347315200

約数和(自身を除く): 1407543752

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 31, 44, 56, 58, 62, 77, 88, 116, 124, 154, 203, 217, 232, 248, 308, 319, 341, 406, 434, 616, 638, 682, 812, 868, 899, 1276, 1364, 1624, 1697, 1736, 1798, 2233, 2387, 2552, 2728, 3394, 3596, 4466, 4774, 6293, 6788, 7192, 8932, 9548, 9889, 11879, 12586, 13576, 17864, 18667, 19096, 19778, 23758, 25172, 37334, 39556, 47516, 49213, 50344, 52607, 69223, 74668, 79112, 95032, 98426, 105214, 130669, 138446, 149336, 196852, 210428, 261338, 276892, 344491, 368249, 393704, 420856, 522676, 541343, 553784, 578677, 688982, 736498, 1045352, 1082686, 1157354, 1377964, 1472996, 1525603, 2165372, 2314708, 2755928, 2945992, 3051206, 3789401, 4050739, 4330744, 4629416, 6102412, 7578802, 8101478, 10679221, 12204824, 15157604, 16202956, 16781633, 21358442, 30315208, 32405912, 33563266, 42716884, 67126532, 85433768, 117471431, 134253064, 234942862, 469885724, 939771448]

約数ペア:

[(1, 939771448), (2, 469885724), (4, 234942862), (7, 134253064), (8, 117471431), (11, 85433768), (14, 67126532), (22, 42716884), (28, 33563266), (29, 32405912), (31, 30315208), (44, 21358442), (56, 16781633), (58, 16202956), (62, 15157604), (77, 12204824), (88, 10679221), (116, 8101478), (124, 7578802), (154, 6102412), (203, 4629416), (217, 4330744), (232, 4050739), (248, 3789401), (308, 3051206), (319, 2945992), (341, 2755928), (406, 2314708), (434, 2165372), (616, 1525603), (638, 1472996), (682, 1377964), (812, 1157354), (868, 1082686), (899, 1045352), (1276, 736498), (1364, 688982), (1624, 578677), (1697, 553784), (1736, 541343), (1798, 522676), (2233, 420856), (2387, 393704), (2552, 368249), (2728, 344491), (3394, 276892), (3596, 261338), (4466, 210428), (4774, 196852), (6293, 149336), (6788, 138446), (7192, 130669), (8932, 105214), (9548, 98426), (9889, 95032), (11879, 79112), (12586, 74668), (13576, 69223), (17864, 52607), (18667, 50344), (19096, 49213), (19778, 47516), (23758, 39556), (25172, 37334)]