218932416

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:180

約数の個数: 224

約数和(自身を含む): 685352960

約数和(自身を除く): 466420544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 61, 62, 64, 67, 72, 93, 96, 108, 122, 124, 134, 144, 183, 186, 192, 201, 216, 244, 248, 268, 279, 288, 366, 372, 402, 432, 488, 496, 536, 549, 558, 576, 603, 732, 744, 804, 837, 864, 976, 992, 1072, 1098, 1116, 1206, 1464, 1488, 1608, 1647, 1674, 1728, 1809, 1891, 1952, 1984, 2077, 2144, 2196, 2232, 2412, 2928, 2976, 3216, 3294, 3348, 3618, 3782, 3904, 4087, 4154, 4288, 4392, 4464, 4824, 5673, 5856, 5952, 6231, 6432, 6588, 6696, 7236, 7564, 8174, 8308, 8784, 8928, 9648, 11346, 11712, 12261, 12462, 12864, 13176, 13392, 14472, 15128, 16348, 16616, 17019, 17568, 17856, 18693, 19296, 22692, 24522, 24924, 26352, 26784, 28944, 30256, 32696, 33232, 34038, 35136, 36783, 37386, 38592, 45384, 49044, 49848, 51057, 52704, 53568, 56079, 57888, 60512, 65392, 66464, 68076, 73566, 74772, 90768, 98088, 99696, 102114, 105408, 110349, 112158, 115776, 121024, 126697, 130784, 132928, 136152, 147132, 149544, 181536, 196176, 199392, 204228, 220698, 224316, 253394, 261568, 272304, 294264, 299088, 363072, 380091, 392352, 398784, 408456, 441396, 448632, 506788, 544608, 588528, 598176, 760182, 784704, 816912, 882792, 897264, 1013576, 1089216, 1140273, 1177056, 1196352, 1520364, 1633824, 1765584, 1794528, 2027152, 2280546, 2354112, 3040728, 3267648, 3420819, 3531168, 3589056, 4054304, 4561092, 6081456, 6841638, 7062336, 8108608, 9122184, 12162912, 13683276, 18244368, 24325824, 27366552, 36488736, 54733104, 72977472, 109466208, 218932416]

約数ペア:

[(1, 218932416), (2, 109466208), (3, 72977472), (4, 54733104), (6, 36488736), (8, 27366552), (9, 24325824), (12, 18244368), (16, 13683276), (18, 12162912), (24, 9122184), (27, 8108608), (31, 7062336), (32, 6841638), (36, 6081456), (48, 4561092), (54, 4054304), (61, 3589056), (62, 3531168), (64, 3420819), (67, 3267648), (72, 3040728), (93, 2354112), (96, 2280546), (108, 2027152), (122, 1794528), (124, 1765584), (134, 1633824), (144, 1520364), (183, 1196352), (186, 1177056), (192, 1140273), (201, 1089216), (216, 1013576), (244, 897264), (248, 882792), (268, 816912), (279, 784704), (288, 760182), (366, 598176), (372, 588528), (402, 544608), (432, 506788), (488, 448632), (496, 441396), (536, 408456), (549, 398784), (558, 392352), (576, 380091), (603, 363072), (732, 299088), (744, 294264), (804, 272304), (837, 261568), (864, 253394), (976, 224316), (992, 220698), (1072, 204228), (1098, 199392), (1116, 196176), (1206, 181536), (1464, 149544), (1488, 147132), (1608, 136152), (1647, 132928), (1674, 130784), (1728, 126697), (1809, 121024), (1891, 115776), (1952, 112158), (1984, 110349), (2077, 105408), (2144, 102114), (2196, 99696), (2232, 98088), (2412, 90768), (2928, 74772), (2976, 73566), (3216, 68076), (3294, 66464), (3348, 65392), (3618, 60512), (3782, 57888), (3904, 56079), (4087, 53568), (4154, 52704), (4288, 51057), (4392, 49848), (4464, 49044), (4824, 45384), (5673, 38592), (5856, 37386), (5952, 36783), (6231, 35136), (6432, 34038), (6588, 33232), (6696, 32696), (7236, 30256), (7564, 28944), (8174, 26784), (8308, 26352), (8784, 24924), (8928, 24522), (9648, 22692), (11346, 19296), (11712, 18693), (12261, 17856), (12462, 17568), (12864, 17019), (13176, 16616), (13392, 16348), (14472, 15128)]