218501712

素因数分解:

$2^4\times 3^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 280

約数和(自身を含む): 751389408

約数和(自身を除く): 532887696

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 33, 36, 39, 44, 48, 52, 54, 66, 72, 78, 81, 88, 99, 104, 108, 117, 131, 132, 143, 144, 156, 162, 176, 198, 208, 216, 234, 243, 262, 264, 286, 297, 312, 324, 351, 393, 396, 429, 432, 468, 486, 524, 528, 572, 594, 624, 648, 702, 729, 786, 792, 858, 891, 936, 972, 1048, 1053, 1144, 1179, 1188, 1287, 1296, 1404, 1441, 1458, 1572, 1584, 1703, 1716, 1782, 1872, 1944, 2096, 2106, 2288, 2358, 2376, 2574, 2673, 2808, 2882, 2916, 3144, 3159, 3406, 3432, 3537, 3564, 3861, 3888, 4212, 4323, 4716, 4752, 5109, 5148, 5346, 5616, 5764, 5832, 6288, 6318, 6812, 6864, 7074, 7128, 7722, 8019, 8424, 8646, 9432, 9477, 10218, 10296, 10611, 10692, 11528, 11583, 11664, 12636, 12969, 13624, 14148, 14256, 15327, 15444, 16038, 16848, 17292, 18733, 18864, 18954, 20436, 20592, 21222, 21384, 23056, 23166, 25272, 25938, 27248, 28296, 30654, 30888, 31833, 32076, 34584, 34749, 37466, 37908, 38907, 40872, 42444, 42768, 45981, 46332, 50544, 51876, 56199, 56592, 61308, 61776, 63666, 64152, 69168, 69498, 74932, 75816, 77814, 81744, 84888, 91962, 92664, 95499, 103752, 104247, 112398, 116721, 122616, 127332, 128304, 137943, 138996, 149864, 151632, 155628, 168597, 169776, 183924, 185328, 190998, 207504, 208494, 224796, 233442, 245232, 254664, 275886, 277992, 299728, 311256, 337194, 350163, 367848, 381996, 413829, 416988, 449592, 466884, 505791, 509328, 551772, 555984, 622512, 674388, 700326, 735696, 763992, 827658, 833976, 899184, 933768, 1011582, 1050489, 1103544, 1241487, 1348776, 1400652, 1517373, 1527984, 1655316, 1667952, 1867536, 2023164, 2100978, 2207088, 2482974, 2697552, 2801304, 3034746, 3310632, 4046328, 4201956, 4552119, 4965948, 5602608, 6069492, 6621264, 8092656, 8403912, 9104238, 9931896, 12138984, 13656357, 16807824, 18208476, 19863792, 24277968, 27312714, 36416952, 54625428, 72833904, 109250856, 218501712]

約数ペア:

[(1, 218501712), (2, 109250856), (3, 72833904), (4, 54625428), (6, 36416952), (8, 27312714), (9, 24277968), (11, 19863792), (12, 18208476), (13, 16807824), (16, 13656357), (18, 12138984), (22, 9931896), (24, 9104238), (26, 8403912), (27, 8092656), (33, 6621264), (36, 6069492), (39, 5602608), (44, 4965948), (48, 4552119), (52, 4201956), (54, 4046328), (66, 3310632), (72, 3034746), (78, 2801304), (81, 2697552), (88, 2482974), (99, 2207088), (104, 2100978), (108, 2023164), (117, 1867536), (131, 1667952), (132, 1655316), (143, 1527984), (144, 1517373), (156, 1400652), (162, 1348776), (176, 1241487), (198, 1103544), (208, 1050489), (216, 1011582), (234, 933768), (243, 899184), (262, 833976), (264, 827658), (286, 763992), (297, 735696), (312, 700326), (324, 674388), (351, 622512), (393, 555984), (396, 551772), (429, 509328), (432, 505791), (468, 466884), (486, 449592), (524, 416988), (528, 413829), (572, 381996), (594, 367848), (624, 350163), (648, 337194), (702, 311256), (729, 299728), (786, 277992), (792, 275886), (858, 254664), (891, 245232), (936, 233442), (972, 224796), (1048, 208494), (1053, 207504), (1144, 190998), (1179, 185328), (1188, 183924), (1287, 169776), (1296, 168597), (1404, 155628), (1441, 151632), (1458, 149864), (1572, 138996), (1584, 137943), (1703, 128304), (1716, 127332), (1782, 122616), (1872, 116721), (1944, 112398), (2096, 104247), (2106, 103752), (2288, 95499), (2358, 92664), (2376, 91962), (2574, 84888), (2673, 81744), (2808, 77814), (2882, 75816), (2916, 74932), (3144, 69498), (3159, 69168), (3406, 64152), (3432, 63666), (3537, 61776), (3564, 61308), (3861, 56592), (3888, 56199), (4212, 51876), (4323, 50544), (4716, 46332), (4752, 45981), (5109, 42768), (5148, 42444), (5346, 40872), (5616, 38907), (5764, 37908), (5832, 37466), (6288, 34749), (6318, 34584), (6812, 32076), (6864, 31833), (7074, 30888), (7128, 30654), (7722, 28296), (8019, 27248), (8424, 25938), (8646, 25272), (9432, 23166), (9477, 23056), (10218, 21384), (10296, 21222), (10611, 20592), (10692, 20436), (11528, 18954), (11583, 18864), (11664, 18733), (12636, 17292), (12969, 16848), (13624, 16038), (14148, 15444), (14256, 15327)]