218277696

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2$

素因数の和:110

約数の個数: 252

約数和(自身を含む): 738506016

約数和(自身を除く): 520228320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 64, 78, 84, 91, 93, 96, 104, 112, 124, 156, 168, 169, 182, 186, 192, 208, 217, 224, 248, 273, 312, 336, 338, 364, 372, 403, 416, 434, 448, 496, 507, 546, 624, 651, 672, 676, 728, 744, 806, 832, 868, 961, 992, 1014, 1092, 1183, 1209, 1248, 1302, 1344, 1352, 1456, 1488, 1612, 1736, 1922, 1984, 2028, 2184, 2366, 2418, 2496, 2604, 2704, 2821, 2883, 2912, 2976, 3224, 3472, 3549, 3844, 4056, 4368, 4732, 4836, 5208, 5239, 5408, 5642, 5766, 5824, 5952, 6448, 6727, 6944, 7098, 7688, 8112, 8463, 8736, 9464, 9672, 10416, 10478, 10816, 11284, 11532, 12493, 12896, 13454, 13888, 14196, 15376, 15717, 16224, 16926, 17472, 18928, 19344, 20181, 20832, 20956, 22568, 23064, 24986, 25792, 26908, 28392, 30752, 31434, 32448, 33852, 36673, 37479, 37856, 38688, 40362, 41664, 41912, 45136, 46128, 49972, 53816, 56784, 61504, 62868, 67704, 73346, 74958, 75712, 77376, 80724, 83824, 87451, 90272, 92256, 99944, 107632, 110019, 113568, 125736, 135408, 146692, 149916, 161448, 162409, 167648, 174902, 180544, 184512, 199888, 215264, 220038, 227136, 251472, 262353, 270816, 293384, 299832, 322896, 324818, 335296, 349804, 399776, 430528, 440076, 487227, 502944, 524706, 541632, 586768, 599664, 645792, 649636, 699608, 799552, 880152, 974454, 1005888, 1049412, 1136863, 1173536, 1199328, 1291584, 1299272, 1399216, 1760304, 1948908, 2098824, 2273726, 2347072, 2398656, 2598544, 2798432, 3410589, 3520608, 3897816, 4197648, 4547452, 5197088, 5596864, 6821178, 7041216, 7795632, 8395296, 9094904, 10394176, 13642356, 15591264, 16790592, 18189808, 27284712, 31182528, 36379616, 54569424, 72759232, 109138848, 218277696]

約数ペア:

[(1, 218277696), (2, 109138848), (3, 72759232), (4, 54569424), (6, 36379616), (7, 31182528), (8, 27284712), (12, 18189808), (13, 16790592), (14, 15591264), (16, 13642356), (21, 10394176), (24, 9094904), (26, 8395296), (28, 7795632), (31, 7041216), (32, 6821178), (39, 5596864), (42, 5197088), (48, 4547452), (52, 4197648), (56, 3897816), (62, 3520608), (64, 3410589), (78, 2798432), (84, 2598544), (91, 2398656), (93, 2347072), (96, 2273726), (104, 2098824), (112, 1948908), (124, 1760304), (156, 1399216), (168, 1299272), (169, 1291584), (182, 1199328), (186, 1173536), (192, 1136863), (208, 1049412), (217, 1005888), (224, 974454), (248, 880152), (273, 799552), (312, 699608), (336, 649636), (338, 645792), (364, 599664), (372, 586768), (403, 541632), (416, 524706), (434, 502944), (448, 487227), (496, 440076), (507, 430528), (546, 399776), (624, 349804), (651, 335296), (672, 324818), (676, 322896), (728, 299832), (744, 293384), (806, 270816), (832, 262353), (868, 251472), (961, 227136), (992, 220038), (1014, 215264), (1092, 199888), (1183, 184512), (1209, 180544), (1248, 174902), (1302, 167648), (1344, 162409), (1352, 161448), (1456, 149916), (1488, 146692), (1612, 135408), (1736, 125736), (1922, 113568), (1984, 110019), (2028, 107632), (2184, 99944), (2366, 92256), (2418, 90272), (2496, 87451), (2604, 83824), (2704, 80724), (2821, 77376), (2883, 75712), (2912, 74958), (2976, 73346), (3224, 67704), (3472, 62868), (3549, 61504), (3844, 56784), (4056, 53816), (4368, 49972), (4732, 46128), (4836, 45136), (5208, 41912), (5239, 41664), (5408, 40362), (5642, 38688), (5766, 37856), (5824, 37479), (5952, 36673), (6448, 33852), (6727, 32448), (6944, 31434), (7098, 30752), (7688, 28392), (8112, 26908), (8463, 25792), (8736, 24986), (9464, 23064), (9672, 22568), (10416, 20956), (10478, 20832), (10816, 20181), (11284, 19344), (11532, 18928), (12493, 17472), (12896, 16926), (13454, 16224), (13888, 15717), (14196, 15376)]