259656516

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{114487}}^1$

素因数の和:114510

約数の個数: 60

約数和(自身を含む): 775770688

約数和(自身を除く): 516114172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 114487, 228974, 343461, 457948, 686922, 801409, 1030383, 1373844, 1602818, 2060766, 2404227, 3091149, 3205636, 4121532, 4808454, 6182298, 7212681, 9273447, 9616908, 12364596, 14425362, 18546894, 21638043, 28850724, 37093788, 43276086, 64914129, 86552172, 129828258, 259656516]

約数ペア:

[(1, 259656516), (2, 129828258), (3, 86552172), (4, 64914129), (6, 43276086), (7, 37093788), (9, 28850724), (12, 21638043), (14, 18546894), (18, 14425362), (21, 12364596), (27, 9616908), (28, 9273447), (36, 7212681), (42, 6182298), (54, 4808454), (63, 4121532), (81, 3205636), (84, 3091149), (108, 2404227), (126, 2060766), (162, 1602818), (189, 1373844), (252, 1030383), (324, 801409), (378, 686922), (567, 457948), (756, 343461), (1134, 228974), (2268, 114487)]