7980987336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{238723}}^1$

素因数の和:238938

約数の個数: 64

約数和(自身を含む): 22917504000

約数和(自身を除く): 14936516664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 199, 398, 597, 796, 1194, 1393, 1592, 2388, 2786, 4179, 4776, 5572, 8358, 11144, 16716, 33432, 238723, 477446, 716169, 954892, 1432338, 1671061, 1909784, 2864676, 3342122, 5013183, 5729352, 6684244, 10026366, 13368488, 20052732, 40105464, 47505877, 95011754, 142517631, 190023508, 285035262, 332541139, 380047016, 570070524, 665082278, 997623417, 1140141048, 1330164556, 1995246834, 2660329112, 3990493668, 7980987336]

約数ペア:

[(1, 7980987336), (2, 3990493668), (3, 2660329112), (4, 1995246834), (6, 1330164556), (7, 1140141048), (8, 997623417), (12, 665082278), (14, 570070524), (21, 380047016), (24, 332541139), (28, 285035262), (42, 190023508), (56, 142517631), (84, 95011754), (168, 47505877), (199, 40105464), (398, 20052732), (597, 13368488), (796, 10026366), (1194, 6684244), (1393, 5729352), (1592, 5013183), (2388, 3342122), (2786, 2864676), (4179, 1909784), (4776, 1671061), (5572, 1432338), (8358, 954892), (11144, 716169), (16716, 477446), (33432, 238723)]