2178279432

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:393

約数の個数: 256

約数和(自身を含む): 7116595200

約数和(自身を除く): 4938315768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 71, 72, 84, 103, 108, 126, 142, 168, 189, 197, 206, 213, 216, 252, 284, 309, 378, 394, 412, 426, 497, 504, 568, 591, 618, 639, 721, 756, 788, 824, 852, 927, 994, 1182, 1236, 1278, 1379, 1442, 1491, 1512, 1576, 1704, 1773, 1854, 1917, 1988, 2163, 2364, 2472, 2556, 2758, 2781, 2884, 2982, 3546, 3708, 3834, 3976, 4137, 4326, 4473, 4728, 5112, 5319, 5516, 5562, 5768, 5964, 6489, 7092, 7313, 7416, 7668, 8274, 8652, 8946, 10638, 11032, 11124, 11928, 12411, 12978, 13419, 13987, 14184, 14626, 15336, 16548, 17304, 17892, 19467, 20291, 21276, 21939, 22248, 24822, 25956, 26838, 27974, 29252, 33096, 35784, 37233, 38934, 40582, 41961, 42552, 43878, 49644, 51191, 51912, 53676, 55948, 58504, 60873, 65817, 74466, 77868, 81164, 83922, 87756, 97909, 99288, 102382, 107352, 111896, 121746, 125883, 131634, 142037, 148932, 153573, 155736, 162328, 167844, 175512, 182619, 195818, 197451, 204764, 243492, 251766, 263268, 284074, 293727, 297864, 307146, 335688, 365238, 377649, 391636, 394902, 409528, 426111, 460719, 486984, 503532, 526536, 547857, 568148, 587454, 614292, 730476, 755298, 783272, 789804, 852222, 881181, 921438, 1007064, 1095714, 1136296, 1174908, 1228584, 1278333, 1382157, 1440661, 1460952, 1510596, 1579608, 1704444, 1762362, 1842876, 2191428, 2349816, 2556666, 2643543, 2764314, 2881322, 3021192, 3408888, 3524724, 3685752, 3834999, 4321983, 4382856, 5113332, 5287086, 5528628, 5762644, 7049448, 7669998, 8643966, 10084627, 10226664, 10574172, 11057256, 11525288, 12965949, 15339996, 17287932, 20169254, 21148344, 25931898, 30253881, 30679992, 34575864, 38897847, 40338508, 51863796, 60507762, 77795694, 80677016, 90761643, 103727592, 121015524, 155591388, 181523286, 242031048, 272284929, 311182776, 363046572, 544569858, 726093144, 1089139716, 2178279432]

約数ペア:

[(1, 2178279432), (2, 1089139716), (3, 726093144), (4, 544569858), (6, 363046572), (7, 311182776), (8, 272284929), (9, 242031048), (12, 181523286), (14, 155591388), (18, 121015524), (21, 103727592), (24, 90761643), (27, 80677016), (28, 77795694), (36, 60507762), (42, 51863796), (54, 40338508), (56, 38897847), (63, 34575864), (71, 30679992), (72, 30253881), (84, 25931898), (103, 21148344), (108, 20169254), (126, 17287932), (142, 15339996), (168, 12965949), (189, 11525288), (197, 11057256), (206, 10574172), (213, 10226664), (216, 10084627), (252, 8643966), (284, 7669998), (309, 7049448), (378, 5762644), (394, 5528628), (412, 5287086), (426, 5113332), (497, 4382856), (504, 4321983), (568, 3834999), (591, 3685752), (618, 3524724), (639, 3408888), (721, 3021192), (756, 2881322), (788, 2764314), (824, 2643543), (852, 2556666), (927, 2349816), (994, 2191428), (1182, 1842876), (1236, 1762362), (1278, 1704444), (1379, 1579608), (1442, 1510596), (1491, 1460952), (1512, 1440661), (1576, 1382157), (1704, 1278333), (1773, 1228584), (1854, 1174908), (1917, 1136296), (1988, 1095714), (2163, 1007064), (2364, 921438), (2472, 881181), (2556, 852222), (2758, 789804), (2781, 783272), (2884, 755298), (2982, 730476), (3546, 614292), (3708, 587454), (3834, 568148), (3976, 547857), (4137, 526536), (4326, 503532), (4473, 486984), (4728, 460719), (5112, 426111), (5319, 409528), (5516, 394902), (5562, 391636), (5768, 377649), (5964, 365238), (6489, 335688), (7092, 307146), (7313, 297864), (7416, 293727), (7668, 284074), (8274, 263268), (8652, 251766), (8946, 243492), (10638, 204764), (11032, 197451), (11124, 195818), (11928, 182619), (12411, 175512), (12978, 167844), (13419, 162328), (13987, 155736), (14184, 153573), (14626, 148932), (15336, 142037), (16548, 131634), (17304, 125883), (17892, 121746), (19467, 111896), (20291, 107352), (21276, 102382), (21939, 99288), (22248, 97909), (24822, 87756), (25956, 83922), (26838, 81164), (27974, 77868), (29252, 74466), (33096, 65817), (35784, 60873), (37233, 58504), (38934, 55948), (40582, 53676), (41961, 51912), (42552, 51191), (43878, 49644)]