274859352

素因数分解:

$2^3\times 3^3\times {\mathrm{643}}^1\times {\mathrm{1979}}^1$

素因数の和:2637

約数の個数: 64

約数和(自身を含む): 765072000

約数和(自身を除く): 490212648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 643, 1286, 1929, 1979, 2572, 3858, 3958, 5144, 5787, 5937, 7716, 7916, 11574, 11874, 15432, 15832, 17361, 17811, 23148, 23748, 34722, 35622, 46296, 47496, 53433, 69444, 71244, 106866, 138888, 142488, 213732, 427464, 1272497, 2544994, 3817491, 5089988, 7634982, 10179976, 11452473, 15269964, 22904946, 30539928, 34357419, 45809892, 68714838, 91619784, 137429676, 274859352]

約数ペア:

[(1, 274859352), (2, 137429676), (3, 91619784), (4, 68714838), (6, 45809892), (8, 34357419), (9, 30539928), (12, 22904946), (18, 15269964), (24, 11452473), (27, 10179976), (36, 7634982), (54, 5089988), (72, 3817491), (108, 2544994), (216, 1272497), (643, 427464), (1286, 213732), (1929, 142488), (1979, 138888), (2572, 106866), (3858, 71244), (3958, 69444), (5144, 53433), (5787, 47496), (5937, 46296), (7716, 35622), (7916, 34722), (11574, 23748), (11874, 23148), (15432, 17811), (15832, 17361)]