394004148688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{9570641}}^1$

素因数の和:9570763

約数の個数: 40

約数和(自身を含む): 797502456576

約数和(自身を除く): 403498307888

約数列:

[1, 2, 4, 8, 16, 31, 62, 83, 124, 166, 248, 332, 496, 664, 1328, 2573, 5146, 10292, 20584, 41168, 9570641, 19141282, 38282564, 76565128, 153130256, 296689871, 593379742, 794363203, 1186759484, 1588726406, 2373518968, 3177452812, 4747037936, 6354905624, 12709811248, 24625259293, 49250518586, 98501037172, 197002074344, 394004148688]

約数ペア:

[(1, 394004148688), (2, 197002074344), (4, 98501037172), (8, 49250518586), (16, 24625259293), (31, 12709811248), (62, 6354905624), (83, 4747037936), (124, 3177452812), (166, 2373518968), (248, 1588726406), (332, 1186759484), (496, 794363203), (664, 593379742), (1328, 296689871), (2573, 153130256), (5146, 76565128), (10292, 38282564), (20584, 19141282), (41168, 9570641)]