218881824

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 288

約数和(自身を含む): 735436800

約数和(自身を除く): 516554976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 42, 48, 49, 56, 57, 62, 76, 79, 84, 93, 96, 98, 112, 114, 124, 133, 147, 152, 158, 168, 186, 196, 217, 224, 228, 237, 248, 266, 294, 304, 316, 336, 372, 392, 399, 434, 456, 474, 496, 532, 553, 588, 589, 608, 632, 651, 672, 744, 784, 798, 868, 912, 931, 948, 992, 1064, 1106, 1176, 1178, 1264, 1302, 1488, 1501, 1519, 1568, 1596, 1659, 1736, 1767, 1824, 1862, 1896, 2128, 2212, 2352, 2356, 2449, 2528, 2604, 2793, 2976, 3002, 3038, 3192, 3318, 3472, 3534, 3724, 3792, 3871, 4123, 4256, 4424, 4503, 4557, 4704, 4712, 4898, 5208, 5586, 6004, 6076, 6384, 6636, 6944, 7068, 7347, 7448, 7584, 7742, 8246, 8848, 9006, 9114, 9424, 9796, 10416, 10507, 11172, 11613, 12008, 12152, 12369, 12768, 13272, 14136, 14694, 14896, 15484, 16492, 17143, 17696, 18012, 18228, 18848, 19592, 20832, 21014, 22344, 23226, 24016, 24304, 24738, 26544, 28272, 28861, 29388, 29792, 30968, 31521, 32984, 34286, 36024, 36456, 39184, 42028, 44688, 46452, 46531, 48032, 48608, 49476, 51429, 53088, 56544, 57722, 58776, 61936, 63042, 65968, 68572, 72048, 72912, 73549, 78368, 84056, 86583, 89376, 92904, 93062, 98952, 102858, 115444, 117552, 120001, 123872, 126084, 131936, 137144, 139593, 144096, 145824, 147098, 168112, 173166, 185808, 186124, 197904, 205716, 220647, 230888, 235104, 240002, 252168, 274288, 279186, 294196, 325717, 336224, 346332, 360003, 371616, 372248, 395808, 411432, 441294, 461776, 480004, 504336, 548576, 558372, 588392, 651434, 692664, 720006, 744496, 822864, 882588, 923552, 960008, 977151, 1008672, 1116744, 1176784, 1302868, 1385328, 1440012, 1488992, 1645728, 1765176, 1920016, 1954302, 2233488, 2280019, 2353568, 2605736, 2770656, 2880024, 3530352, 3840032, 3908604, 4466976, 4560038, 5211472, 5760048, 6840057, 7060704, 7817208, 9120076, 10422944, 11520096, 13680114, 15634416, 18240152, 27360228, 31268832, 36480304, 54720456, 72960608, 109440912, 218881824]

約数ペア:

[(1, 218881824), (2, 109440912), (3, 72960608), (4, 54720456), (6, 36480304), (7, 31268832), (8, 27360228), (12, 18240152), (14, 15634416), (16, 13680114), (19, 11520096), (21, 10422944), (24, 9120076), (28, 7817208), (31, 7060704), (32, 6840057), (38, 5760048), (42, 5211472), (48, 4560038), (49, 4466976), (56, 3908604), (57, 3840032), (62, 3530352), (76, 2880024), (79, 2770656), (84, 2605736), (93, 2353568), (96, 2280019), (98, 2233488), (112, 1954302), (114, 1920016), (124, 1765176), (133, 1645728), (147, 1488992), (152, 1440012), (158, 1385328), (168, 1302868), (186, 1176784), (196, 1116744), (217, 1008672), (224, 977151), (228, 960008), (237, 923552), (248, 882588), (266, 822864), (294, 744496), (304, 720006), (316, 692664), (336, 651434), (372, 588392), (392, 558372), (399, 548576), (434, 504336), (456, 480004), (474, 461776), (496, 441294), (532, 411432), (553, 395808), (588, 372248), (589, 371616), (608, 360003), (632, 346332), (651, 336224), (672, 325717), (744, 294196), (784, 279186), (798, 274288), (868, 252168), (912, 240002), (931, 235104), (948, 230888), (992, 220647), (1064, 205716), (1106, 197904), (1176, 186124), (1178, 185808), (1264, 173166), (1302, 168112), (1488, 147098), (1501, 145824), (1519, 144096), (1568, 139593), (1596, 137144), (1659, 131936), (1736, 126084), (1767, 123872), (1824, 120001), (1862, 117552), (1896, 115444), (2128, 102858), (2212, 98952), (2352, 93062), (2356, 92904), (2449, 89376), (2528, 86583), (2604, 84056), (2793, 78368), (2976, 73549), (3002, 72912), (3038, 72048), (3192, 68572), (3318, 65968), (3472, 63042), (3534, 61936), (3724, 58776), (3792, 57722), (3871, 56544), (4123, 53088), (4256, 51429), (4424, 49476), (4503, 48608), (4557, 48032), (4704, 46531), (4712, 46452), (4898, 44688), (5208, 42028), (5586, 39184), (6004, 36456), (6076, 36024), (6384, 34286), (6636, 32984), (6944, 31521), (7068, 30968), (7347, 29792), (7448, 29388), (7584, 28861), (7742, 28272), (8246, 26544), (8848, 24738), (9006, 24304), (9114, 24016), (9424, 23226), (9796, 22344), (10416, 21014), (10507, 20832), (11172, 19592), (11613, 18848), (12008, 18228), (12152, 18012), (12369, 17696), (12768, 17143), (13272, 16492), (14136, 15484), (14694, 14896)]