494152974

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25633}}^1$

素因数の和:25671

約数の個数: 80

約数和(自身を含む): 1339940448

約数和(自身を除く): 845787474

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 119, 126, 153, 162, 189, 238, 306, 357, 378, 459, 567, 714, 918, 1071, 1134, 1377, 2142, 2754, 3213, 6426, 9639, 19278, 25633, 51266, 76899, 153798, 179431, 230697, 358862, 435761, 461394, 538293, 692091, 871522, 1076586, 1307283, 1384182, 1614879, 2076273, 2614566, 3050327, 3229758, 3921849, 4152546, 4844637, 6100654, 7843698, 9150981, 9689274, 11765547, 14533911, 18301962, 23531094, 27452943, 29067822, 35296641, 54905886, 70593282, 82358829, 164717658, 247076487, 494152974]

約数ペア:

[(1, 494152974), (2, 247076487), (3, 164717658), (6, 82358829), (7, 70593282), (9, 54905886), (14, 35296641), (17, 29067822), (18, 27452943), (21, 23531094), (27, 18301962), (34, 14533911), (42, 11765547), (51, 9689274), (54, 9150981), (63, 7843698), (81, 6100654), (102, 4844637), (119, 4152546), (126, 3921849), (153, 3229758), (162, 3050327), (189, 2614566), (238, 2076273), (306, 1614879), (357, 1384182), (378, 1307283), (459, 1076586), (567, 871522), (714, 692091), (918, 538293), (1071, 461394), (1134, 435761), (1377, 358862), (2142, 230697), (2754, 179431), (3213, 153798), (6426, 76899), (9639, 51266), (19278, 25633)]