853784442

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{28591}}^1$

素因数の和:28688

約数の個数: 64

約数和(自身を含む): 2195865600

約数和(自身を除く): 1342081158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 126, 158, 189, 237, 378, 474, 553, 711, 1106, 1422, 1659, 2133, 3318, 4266, 4977, 9954, 14931, 28591, 29862, 57182, 85773, 171546, 200137, 257319, 400274, 514638, 600411, 771957, 1200822, 1543914, 1801233, 2258689, 3602466, 4517378, 5403699, 6776067, 10807398, 13552134, 15810823, 20328201, 31621646, 40656402, 47432469, 60984603, 94864938, 121969206, 142297407, 284594814, 426892221, 853784442]

約数ペア:

[(1, 853784442), (2, 426892221), (3, 284594814), (6, 142297407), (7, 121969206), (9, 94864938), (14, 60984603), (18, 47432469), (21, 40656402), (27, 31621646), (42, 20328201), (54, 15810823), (63, 13552134), (79, 10807398), (126, 6776067), (158, 5403699), (189, 4517378), (237, 3602466), (378, 2258689), (474, 1801233), (553, 1543914), (711, 1200822), (1106, 771957), (1422, 600411), (1659, 514638), (2133, 400274), (3318, 257319), (4266, 200137), (4977, 171546), (9954, 85773), (14931, 57182), (28591, 29862)]