2641128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 7680000

約数和(自身を除く): 5038872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 199, 237, 316, 398, 474, 553, 597, 632, 796, 948, 1106, 1194, 1393, 1592, 1659, 1896, 2212, 2388, 2786, 3318, 4179, 4424, 4776, 5572, 6636, 8358, 11144, 13272, 15721, 16716, 31442, 33432, 47163, 62884, 94326, 110047, 125768, 188652, 220094, 330141, 377304, 440188, 660282, 880376, 1320564, 2641128]

約数ペア:

[(1, 2641128), (2, 1320564), (3, 880376), (4, 660282), (6, 440188), (7, 377304), (8, 330141), (12, 220094), (14, 188652), (21, 125768), (24, 110047), (28, 94326), (42, 62884), (56, 47163), (79, 33432), (84, 31442), (158, 16716), (168, 15721), (199, 13272), (237, 11144), (316, 8358), (398, 6636), (474, 5572), (553, 4776), (597, 4424), (632, 4179), (796, 3318), (948, 2786), (1106, 2388), (1194, 2212), (1393, 1896), (1592, 1659)]