280096656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{26891}}^1$

素因数の和:26940

約数の個数: 80

約数和(自身を含む): 853659648

約数和(自身を除く): 573562992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 26891, 53782, 80673, 107564, 161346, 188237, 215128, 322692, 376474, 430256, 564711, 645384, 752948, 833621, 1129422, 1290768, 1505896, 1667242, 2258844, 2500863, 3011792, 3334484, 4517688, 5001726, 5835347, 6668968, 9035376, 10003452, 11670694, 13337936, 17506041, 20006904, 23341388, 35012082, 40013808, 46682776, 70024164, 93365552, 140048328, 280096656]

約数ペア:

[(1, 280096656), (2, 140048328), (3, 93365552), (4, 70024164), (6, 46682776), (7, 40013808), (8, 35012082), (12, 23341388), (14, 20006904), (16, 17506041), (21, 13337936), (24, 11670694), (28, 10003452), (31, 9035376), (42, 6668968), (48, 5835347), (56, 5001726), (62, 4517688), (84, 3334484), (93, 3011792), (112, 2500863), (124, 2258844), (168, 1667242), (186, 1505896), (217, 1290768), (248, 1129422), (336, 833621), (372, 752948), (434, 645384), (496, 564711), (651, 430256), (744, 376474), (868, 322692), (1302, 215128), (1488, 188237), (1736, 161346), (2604, 107564), (3472, 80673), (5208, 53782), (10416, 26891)]