215421696

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 324

約数和(自身を含む): 769418832

約数和(自身を除く): 553997136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 37, 38, 42, 48, 56, 57, 63, 64, 72, 74, 76, 84, 96, 111, 112, 114, 126, 128, 133, 144, 148, 152, 168, 171, 192, 222, 224, 228, 252, 256, 259, 266, 288, 296, 304, 333, 336, 342, 361, 384, 399, 444, 448, 456, 504, 518, 532, 576, 592, 608, 666, 672, 684, 703, 722, 768, 777, 798, 888, 896, 912, 1008, 1036, 1064, 1083, 1152, 1184, 1197, 1216, 1332, 1344, 1368, 1406, 1444, 1554, 1596, 1776, 1792, 1824, 2016, 2072, 2109, 2128, 2166, 2304, 2331, 2368, 2394, 2432, 2527, 2664, 2688, 2736, 2812, 2888, 3108, 3192, 3249, 3552, 3648, 4032, 4144, 4218, 4256, 4332, 4662, 4736, 4788, 4864, 4921, 5054, 5328, 5376, 5472, 5624, 5776, 6216, 6327, 6384, 6498, 7104, 7296, 7581, 8064, 8288, 8436, 8512, 8664, 9324, 9472, 9576, 9842, 10108, 10656, 10944, 11248, 11552, 12432, 12654, 12768, 12996, 13357, 14208, 14592, 14763, 15162, 16128, 16576, 16872, 17024, 17328, 18648, 19152, 19684, 20216, 21312, 21888, 22496, 22743, 23104, 24864, 25308, 25536, 25992, 26714, 28416, 29526, 30324, 33152, 33744, 34048, 34656, 37296, 38304, 39368, 40071, 40432, 42624, 43776, 44289, 44992, 45486, 46208, 49728, 50616, 51072, 51984, 53428, 59052, 60648, 66304, 67488, 69312, 74592, 76608, 78736, 80142, 80864, 85248, 88578, 89984, 90972, 92416, 93499, 99456, 101232, 102144, 103968, 106856, 118104, 120213, 121296, 134976, 138624, 149184, 153216, 157472, 160284, 161728, 177156, 179968, 181944, 186998, 198912, 202464, 207936, 213712, 236208, 240426, 242592, 269952, 277248, 280497, 298368, 306432, 314944, 320568, 323456, 354312, 363888, 373996, 404928, 415872, 427424, 472416, 480852, 485184, 539904, 560994, 596736, 629888, 641136, 646912, 708624, 727776, 747992, 809856, 831744, 841491, 854848, 944832, 961704, 970368, 1121988, 1259776, 1282272, 1417248, 1455552, 1495984, 1619712, 1682982, 1709696, 1889664, 1923408, 1940736, 2243976, 2564544, 2834496, 2911104, 2991968, 3365964, 3419392, 3779328, 3846816, 4487952, 5129088, 5668992, 5822208, 5983936, 6731928, 7693632, 8975904, 10258176, 11337984, 11967872, 13463856, 15387264, 17951808, 23935744, 26927712, 30774528, 35903616, 53855424, 71807232, 107710848, 215421696]

約数ペア:

[(1, 215421696), (2, 107710848), (3, 71807232), (4, 53855424), (6, 35903616), (7, 30774528), (8, 26927712), (9, 23935744), (12, 17951808), (14, 15387264), (16, 13463856), (18, 11967872), (19, 11337984), (21, 10258176), (24, 8975904), (28, 7693632), (32, 6731928), (36, 5983936), (37, 5822208), (38, 5668992), (42, 5129088), (48, 4487952), (56, 3846816), (57, 3779328), (63, 3419392), (64, 3365964), (72, 2991968), (74, 2911104), (76, 2834496), (84, 2564544), (96, 2243976), (111, 1940736), (112, 1923408), (114, 1889664), (126, 1709696), (128, 1682982), (133, 1619712), (144, 1495984), (148, 1455552), (152, 1417248), (168, 1282272), (171, 1259776), (192, 1121988), (222, 970368), (224, 961704), (228, 944832), (252, 854848), (256, 841491), (259, 831744), (266, 809856), (288, 747992), (296, 727776), (304, 708624), (333, 646912), (336, 641136), (342, 629888), (361, 596736), (384, 560994), (399, 539904), (444, 485184), (448, 480852), (456, 472416), (504, 427424), (518, 415872), (532, 404928), (576, 373996), (592, 363888), (608, 354312), (666, 323456), (672, 320568), (684, 314944), (703, 306432), (722, 298368), (768, 280497), (777, 277248), (798, 269952), (888, 242592), (896, 240426), (912, 236208), (1008, 213712), (1036, 207936), (1064, 202464), (1083, 198912), (1152, 186998), (1184, 181944), (1197, 179968), (1216, 177156), (1332, 161728), (1344, 160284), (1368, 157472), (1406, 153216), (1444, 149184), (1554, 138624), (1596, 134976), (1776, 121296), (1792, 120213), (1824, 118104), (2016, 106856), (2072, 103968), (2109, 102144), (2128, 101232), (2166, 99456), (2304, 93499), (2331, 92416), (2368, 90972), (2394, 89984), (2432, 88578), (2527, 85248), (2664, 80864), (2688, 80142), (2736, 78736), (2812, 76608), (2888, 74592), (3108, 69312), (3192, 67488), (3249, 66304), (3552, 60648), (3648, 59052), (4032, 53428), (4144, 51984), (4218, 51072), (4256, 50616), (4332, 49728), (4662, 46208), (4736, 45486), (4788, 44992), (4864, 44289), (4921, 43776), (5054, 42624), (5328, 40432), (5376, 40071), (5472, 39368), (5624, 38304), (5776, 37296), (6216, 34656), (6327, 34048), (6384, 33744), (6498, 33152), (7104, 30324), (7296, 29526), (7581, 28416), (8064, 26714), (8288, 25992), (8436, 25536), (8512, 25308), (8664, 24864), (9324, 23104), (9472, 22743), (9576, 22496), (9842, 21888), (10108, 21312), (10656, 20216), (10944, 19684), (11248, 19152), (11552, 18648), (12432, 17328), (12654, 17024), (12768, 16872), (12996, 16576), (13357, 16128), (14208, 15162), (14592, 14763)]