218391264

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{641}}^1$

素因数の和:690

約数の個数: 216

約数和(自身を含む): 769768272

約数和(自身を除く): 551377008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 169, 182, 208, 224, 234, 252, 273, 288, 312, 336, 338, 364, 416, 468, 504, 507, 546, 624, 641, 672, 676, 728, 819, 936, 1008, 1014, 1092, 1183, 1248, 1282, 1352, 1456, 1521, 1638, 1872, 1923, 2016, 2028, 2184, 2366, 2564, 2704, 2912, 3042, 3276, 3549, 3744, 3846, 4056, 4368, 4487, 4732, 5128, 5408, 5769, 6084, 6552, 7098, 7692, 8112, 8333, 8736, 8974, 9464, 10256, 10647, 11538, 12168, 13104, 13461, 14196, 15384, 16224, 16666, 17948, 18928, 20512, 21294, 23076, 24336, 24999, 26208, 26922, 28392, 30768, 33332, 35896, 37856, 40383, 42588, 46152, 48672, 49998, 53844, 56784, 58331, 61536, 66664, 71792, 74997, 80766, 85176, 92304, 99996, 107688, 108329, 113568, 116662, 133328, 143584, 149994, 161532, 170352, 174993, 184608, 199992, 215376, 216658, 233324, 266656, 299988, 323064, 324987, 340704, 349986, 399984, 430752, 433316, 466648, 524979, 599976, 646128, 649974, 699972, 758303, 799968, 866632, 933296, 974961, 1049958, 1199952, 1292256, 1299948, 1399944, 1516606, 1733264, 1866592, 1949922, 2099916, 2274909, 2399904, 2599896, 2799888, 3033212, 3466528, 3899844, 4199832, 4549818, 5199792, 5599776, 6066424, 6824727, 7799688, 8399664, 9099636, 10399584, 12132848, 13649454, 15599376, 16799328, 18199272, 24265696, 27298908, 31198752, 36398544, 54597816, 72797088, 109195632, 218391264]

約数ペア:

[(1, 218391264), (2, 109195632), (3, 72797088), (4, 54597816), (6, 36398544), (7, 31198752), (8, 27298908), (9, 24265696), (12, 18199272), (13, 16799328), (14, 15599376), (16, 13649454), (18, 12132848), (21, 10399584), (24, 9099636), (26, 8399664), (28, 7799688), (32, 6824727), (36, 6066424), (39, 5599776), (42, 5199792), (48, 4549818), (52, 4199832), (56, 3899844), (63, 3466528), (72, 3033212), (78, 2799888), (84, 2599896), (91, 2399904), (96, 2274909), (104, 2099916), (112, 1949922), (117, 1866592), (126, 1733264), (144, 1516606), (156, 1399944), (168, 1299948), (169, 1292256), (182, 1199952), (208, 1049958), (224, 974961), (234, 933296), (252, 866632), (273, 799968), (288, 758303), (312, 699972), (336, 649974), (338, 646128), (364, 599976), (416, 524979), (468, 466648), (504, 433316), (507, 430752), (546, 399984), (624, 349986), (641, 340704), (672, 324987), (676, 323064), (728, 299988), (819, 266656), (936, 233324), (1008, 216658), (1014, 215376), (1092, 199992), (1183, 184608), (1248, 174993), (1282, 170352), (1352, 161532), (1456, 149994), (1521, 143584), (1638, 133328), (1872, 116662), (1923, 113568), (2016, 108329), (2028, 107688), (2184, 99996), (2366, 92304), (2564, 85176), (2704, 80766), (2912, 74997), (3042, 71792), (3276, 66664), (3549, 61536), (3744, 58331), (3846, 56784), (4056, 53844), (4368, 49998), (4487, 48672), (4732, 46152), (5128, 42588), (5408, 40383), (5769, 37856), (6084, 35896), (6552, 33332), (7098, 30768), (7692, 28392), (8112, 26922), (8333, 26208), (8736, 24999), (8974, 24336), (9464, 23076), (10256, 21294), (10647, 20512), (11538, 18928), (12168, 17948), (13104, 16666), (13461, 16224), (14196, 15384)]