321162072

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 1071650160

約数和(自身を除く): 750488088

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 37, 42, 44, 49, 56, 61, 66, 74, 77, 84, 88, 98, 111, 121, 122, 132, 147, 148, 154, 168, 183, 196, 222, 231, 242, 244, 259, 264, 294, 296, 308, 363, 366, 392, 407, 427, 444, 462, 484, 488, 518, 539, 588, 616, 671, 726, 732, 777, 814, 847, 854, 888, 924, 968, 1036, 1078, 1176, 1221, 1281, 1342, 1452, 1464, 1554, 1617, 1628, 1694, 1708, 1813, 1848, 2013, 2072, 2156, 2257, 2442, 2541, 2562, 2684, 2849, 2904, 2989, 3108, 3234, 3256, 3388, 3416, 3626, 4026, 4312, 4477, 4514, 4697, 4884, 5082, 5124, 5368, 5439, 5698, 5929, 5978, 6216, 6468, 6771, 6776, 7252, 7381, 8052, 8547, 8954, 8967, 9028, 9394, 9768, 10164, 10248, 10878, 11396, 11858, 11956, 12936, 13431, 13542, 14091, 14504, 14762, 15799, 16104, 17094, 17787, 17908, 17934, 18056, 18788, 19943, 20328, 21756, 22143, 22792, 23716, 23912, 24827, 26862, 27084, 28182, 29524, 31339, 31598, 32879, 34188, 35574, 35816, 35868, 37576, 39886, 43512, 44286, 47397, 47432, 49654, 51667, 53724, 54168, 56364, 59048, 59829, 62678, 63196, 65758, 68376, 71148, 71736, 74481, 79772, 88572, 94017, 94794, 98637, 99308, 103334, 107448, 110593, 112728, 119658, 125356, 126392, 131516, 142296, 148962, 155001, 159544, 173789, 177144, 188034, 189588, 197274, 198616, 206668, 219373, 221186, 239316, 250712, 263032, 273097, 297924, 310002, 331779, 347578, 361669, 376068, 379176, 394548, 413336, 438746, 442372, 478632, 521367, 546194, 595848, 620004, 658119, 663558, 695156, 723338, 752136, 789096, 819291, 877492, 884744, 1042734, 1085007, 1092388, 1216523, 1240008, 1316238, 1327116, 1390312, 1446676, 1638582, 1754984, 1911679, 2085468, 2170014, 2184776, 2433046, 2632476, 2654232, 2893352, 3277164, 3649569, 3823358, 4170936, 4340028, 4866092, 5264952, 5735037, 6554328, 7299138, 7646716, 8680056, 9732184, 11470074, 13381753, 14598276, 15293432, 22940148, 26763506, 29196552, 40145259, 45880296, 53527012, 80290518, 107054024, 160581036, 321162072]

約数ペア:

[(1, 321162072), (2, 160581036), (3, 107054024), (4, 80290518), (6, 53527012), (7, 45880296), (8, 40145259), (11, 29196552), (12, 26763506), (14, 22940148), (21, 15293432), (22, 14598276), (24, 13381753), (28, 11470074), (33, 9732184), (37, 8680056), (42, 7646716), (44, 7299138), (49, 6554328), (56, 5735037), (61, 5264952), (66, 4866092), (74, 4340028), (77, 4170936), (84, 3823358), (88, 3649569), (98, 3277164), (111, 2893352), (121, 2654232), (122, 2632476), (132, 2433046), (147, 2184776), (148, 2170014), (154, 2085468), (168, 1911679), (183, 1754984), (196, 1638582), (222, 1446676), (231, 1390312), (242, 1327116), (244, 1316238), (259, 1240008), (264, 1216523), (294, 1092388), (296, 1085007), (308, 1042734), (363, 884744), (366, 877492), (392, 819291), (407, 789096), (427, 752136), (444, 723338), (462, 695156), (484, 663558), (488, 658119), (518, 620004), (539, 595848), (588, 546194), (616, 521367), (671, 478632), (726, 442372), (732, 438746), (777, 413336), (814, 394548), (847, 379176), (854, 376068), (888, 361669), (924, 347578), (968, 331779), (1036, 310002), (1078, 297924), (1176, 273097), (1221, 263032), (1281, 250712), (1342, 239316), (1452, 221186), (1464, 219373), (1554, 206668), (1617, 198616), (1628, 197274), (1694, 189588), (1708, 188034), (1813, 177144), (1848, 173789), (2013, 159544), (2072, 155001), (2156, 148962), (2257, 142296), (2442, 131516), (2541, 126392), (2562, 125356), (2684, 119658), (2849, 112728), (2904, 110593), (2989, 107448), (3108, 103334), (3234, 99308), (3256, 98637), (3388, 94794), (3416, 94017), (3626, 88572), (4026, 79772), (4312, 74481), (4477, 71736), (4514, 71148), (4697, 68376), (4884, 65758), (5082, 63196), (5124, 62678), (5368, 59829), (5439, 59048), (5698, 56364), (5929, 54168), (5978, 53724), (6216, 51667), (6468, 49654), (6771, 47432), (6776, 47397), (7252, 44286), (7381, 43512), (8052, 39886), (8547, 37576), (8954, 35868), (8967, 35816), (9028, 35574), (9394, 34188), (9768, 32879), (10164, 31598), (10248, 31339), (10878, 29524), (11396, 28182), (11858, 27084), (11956, 26862), (12936, 24827), (13431, 23912), (13542, 23716), (14091, 22792), (14504, 22143), (14762, 21756), (15799, 20328), (16104, 19943), (17094, 18788), (17787, 18056), (17908, 17934)]