742156968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:575

約数の個数: 128

約数和(自身を含む): 2165760000

約数和(自身を除く): 1423603032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 199, 237, 281, 316, 398, 474, 553, 562, 597, 632, 796, 843, 948, 1106, 1124, 1194, 1393, 1592, 1659, 1686, 1896, 1967, 2212, 2248, 2388, 2786, 3318, 3372, 3934, 4179, 4424, 4776, 5572, 5901, 6636, 6744, 7868, 8358, 11144, 11802, 13272, 15721, 15736, 16716, 22199, 23604, 31442, 33432, 44398, 47163, 47208, 55919, 62884, 66597, 88796, 94326, 110047, 111838, 125768, 133194, 155393, 167757, 177592, 188652, 220094, 223676, 266388, 310786, 330141, 335514, 377304, 391433, 440188, 447352, 466179, 532776, 621572, 660282, 671028, 782866, 880376, 932358, 1174299, 1243144, 1320564, 1342056, 1565732, 1864716, 2348598, 2641128, 3131464, 3729432, 4417601, 4697196, 8835202, 9394392, 13252803, 17670404, 26505606, 30923207, 35340808, 53011212, 61846414, 92769621, 106022424, 123692828, 185539242, 247385656, 371078484, 742156968]

約数ペア:

[(1, 742156968), (2, 371078484), (3, 247385656), (4, 185539242), (6, 123692828), (7, 106022424), (8, 92769621), (12, 61846414), (14, 53011212), (21, 35340808), (24, 30923207), (28, 26505606), (42, 17670404), (56, 13252803), (79, 9394392), (84, 8835202), (158, 4697196), (168, 4417601), (199, 3729432), (237, 3131464), (281, 2641128), (316, 2348598), (398, 1864716), (474, 1565732), (553, 1342056), (562, 1320564), (597, 1243144), (632, 1174299), (796, 932358), (843, 880376), (948, 782866), (1106, 671028), (1124, 660282), (1194, 621572), (1393, 532776), (1592, 466179), (1659, 447352), (1686, 440188), (1896, 391433), (1967, 377304), (2212, 335514), (2248, 330141), (2388, 310786), (2786, 266388), (3318, 223676), (3372, 220094), (3934, 188652), (4179, 177592), (4424, 167757), (4776, 155393), (5572, 133194), (5901, 125768), (6636, 111838), (6744, 110047), (7868, 94326), (8358, 88796), (11144, 66597), (11802, 62884), (13272, 55919), (15721, 47208), (15736, 47163), (16716, 44398), (22199, 33432), (23604, 31442)]