221839968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:537

約数の個数: 192

約数和(自身を含む): 718405632

約数和(自身を除く): 496565664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 32, 42, 46, 48, 56, 62, 69, 84, 92, 93, 96, 112, 124, 138, 161, 168, 184, 186, 217, 224, 248, 276, 322, 336, 368, 372, 434, 463, 483, 496, 552, 644, 651, 672, 713, 736, 744, 868, 926, 966, 992, 1104, 1288, 1302, 1389, 1426, 1488, 1736, 1852, 1932, 2139, 2208, 2576, 2604, 2778, 2852, 2976, 3241, 3472, 3704, 3864, 4278, 4991, 5152, 5208, 5556, 5704, 6482, 6944, 7408, 7728, 8556, 9723, 9982, 10416, 10649, 11112, 11408, 12964, 14353, 14816, 14973, 15456, 17112, 19446, 19964, 20832, 21298, 22224, 22816, 25928, 28706, 29946, 31947, 34224, 38892, 39928, 42596, 43059, 44448, 51856, 57412, 59892, 63894, 68448, 74543, 77784, 79856, 85192, 86118, 100471, 103712, 114824, 119784, 127788, 149086, 155568, 159712, 170384, 172236, 200942, 223629, 229648, 239568, 255576, 298172, 301413, 311136, 330119, 340768, 344472, 401884, 447258, 459296, 479136, 511152, 596344, 602826, 660238, 688944, 803768, 894516, 990357, 1022304, 1192688, 1205652, 1320476, 1377888, 1607536, 1789032, 1980714, 2310833, 2385376, 2411304, 2640952, 3215072, 3578064, 3961428, 4621666, 4822608, 5281904, 6932499, 7156128, 7922856, 9243332, 9645216, 10563808, 13864998, 15845712, 18486664, 27729996, 31691424, 36973328, 55459992, 73946656, 110919984, 221839968]

約数ペア:

[(1, 221839968), (2, 110919984), (3, 73946656), (4, 55459992), (6, 36973328), (7, 31691424), (8, 27729996), (12, 18486664), (14, 15845712), (16, 13864998), (21, 10563808), (23, 9645216), (24, 9243332), (28, 7922856), (31, 7156128), (32, 6932499), (42, 5281904), (46, 4822608), (48, 4621666), (56, 3961428), (62, 3578064), (69, 3215072), (84, 2640952), (92, 2411304), (93, 2385376), (96, 2310833), (112, 1980714), (124, 1789032), (138, 1607536), (161, 1377888), (168, 1320476), (184, 1205652), (186, 1192688), (217, 1022304), (224, 990357), (248, 894516), (276, 803768), (322, 688944), (336, 660238), (368, 602826), (372, 596344), (434, 511152), (463, 479136), (483, 459296), (496, 447258), (552, 401884), (644, 344472), (651, 340768), (672, 330119), (713, 311136), (736, 301413), (744, 298172), (868, 255576), (926, 239568), (966, 229648), (992, 223629), (1104, 200942), (1288, 172236), (1302, 170384), (1389, 159712), (1426, 155568), (1488, 149086), (1736, 127788), (1852, 119784), (1932, 114824), (2139, 103712), (2208, 100471), (2576, 86118), (2604, 85192), (2778, 79856), (2852, 77784), (2976, 74543), (3241, 68448), (3472, 63894), (3704, 59892), (3864, 57412), (4278, 51856), (4991, 44448), (5152, 43059), (5208, 42596), (5556, 39928), (5704, 38892), (6482, 34224), (6944, 31947), (7408, 29946), (7728, 28706), (8556, 25928), (9723, 22816), (9982, 22224), (10416, 21298), (10649, 20832), (11112, 19964), (11408, 19446), (12964, 17112), (14353, 15456), (14816, 14973)]