216191808

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:382

約数の個数: 224

約数和(自身を含む): 740785920

約数和(自身を除く): 524594112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 61, 63, 64, 72, 84, 96, 108, 112, 122, 126, 144, 168, 183, 189, 192, 216, 224, 244, 252, 288, 293, 336, 366, 378, 427, 432, 448, 488, 504, 549, 576, 586, 672, 732, 756, 854, 864, 879, 976, 1008, 1098, 1172, 1281, 1344, 1464, 1512, 1647, 1708, 1728, 1758, 1952, 2016, 2051, 2196, 2344, 2562, 2637, 2928, 3024, 3294, 3416, 3516, 3843, 3904, 4032, 4102, 4392, 4688, 5124, 5274, 5856, 6048, 6153, 6588, 6832, 7032, 7686, 7911, 8204, 8784, 9376, 10248, 10548, 11529, 11712, 12096, 12306, 13176, 13664, 14064, 15372, 15822, 16408, 17568, 17873, 18459, 18752, 20496, 21096, 23058, 24612, 26352, 27328, 28128, 30744, 31644, 32816, 35136, 35746, 36918, 40992, 42192, 46116, 49224, 52704, 53619, 55377, 56256, 61488, 63288, 65632, 71492, 73836, 81984, 84384, 92232, 98448, 105408, 107238, 110754, 122976, 125111, 126576, 131264, 142984, 147672, 160857, 168768, 184464, 196896, 214476, 221508, 245952, 250222, 253152, 285968, 295344, 321714, 368928, 375333, 393792, 428952, 443016, 482571, 500444, 506304, 571936, 590688, 643428, 737856, 750666, 857904, 886032, 965142, 1000888, 1125999, 1143872, 1181376, 1286856, 1501332, 1715808, 1772064, 1930284, 2001776, 2251998, 2573712, 3002664, 3377997, 3431616, 3544128, 3860568, 4003552, 4503996, 5147424, 6005328, 6755994, 7721136, 8007104, 9007992, 10294848, 12010656, 13511988, 15442272, 18015984, 24021312, 27023976, 30884544, 36031968, 54047952, 72063936, 108095904, 216191808]

約数ペア:

[(1, 216191808), (2, 108095904), (3, 72063936), (4, 54047952), (6, 36031968), (7, 30884544), (8, 27023976), (9, 24021312), (12, 18015984), (14, 15442272), (16, 13511988), (18, 12010656), (21, 10294848), (24, 9007992), (27, 8007104), (28, 7721136), (32, 6755994), (36, 6005328), (42, 5147424), (48, 4503996), (54, 4003552), (56, 3860568), (61, 3544128), (63, 3431616), (64, 3377997), (72, 3002664), (84, 2573712), (96, 2251998), (108, 2001776), (112, 1930284), (122, 1772064), (126, 1715808), (144, 1501332), (168, 1286856), (183, 1181376), (189, 1143872), (192, 1125999), (216, 1000888), (224, 965142), (244, 886032), (252, 857904), (288, 750666), (293, 737856), (336, 643428), (366, 590688), (378, 571936), (427, 506304), (432, 500444), (448, 482571), (488, 443016), (504, 428952), (549, 393792), (576, 375333), (586, 368928), (672, 321714), (732, 295344), (756, 285968), (854, 253152), (864, 250222), (879, 245952), (976, 221508), (1008, 214476), (1098, 196896), (1172, 184464), (1281, 168768), (1344, 160857), (1464, 147672), (1512, 142984), (1647, 131264), (1708, 126576), (1728, 125111), (1758, 122976), (1952, 110754), (2016, 107238), (2051, 105408), (2196, 98448), (2344, 92232), (2562, 84384), (2637, 81984), (2928, 73836), (3024, 71492), (3294, 65632), (3416, 63288), (3516, 61488), (3843, 56256), (3904, 55377), (4032, 53619), (4102, 52704), (4392, 49224), (4688, 46116), (5124, 42192), (5274, 40992), (5856, 36918), (6048, 35746), (6153, 35136), (6588, 32816), (6832, 31644), (7032, 30744), (7686, 28128), (7911, 27328), (8204, 26352), (8784, 24612), (9376, 23058), (10248, 21096), (10548, 20496), (11529, 18752), (11712, 18459), (12096, 17873), (12306, 17568), (13176, 16408), (13664, 15822), (14064, 15372)]