2708651988

素因数分解:

$2^2\times 3^7\times 7^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 288

約数和(自身を含む): 8480505600

約数和(自身を除く): 5771853612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 71, 81, 84, 89, 98, 108, 126, 142, 147, 162, 178, 189, 196, 213, 243, 252, 267, 284, 294, 324, 356, 378, 426, 441, 486, 497, 534, 567, 588, 623, 639, 729, 756, 801, 852, 882, 972, 994, 1068, 1134, 1246, 1278, 1323, 1458, 1491, 1602, 1701, 1764, 1869, 1917, 1988, 2187, 2268, 2403, 2492, 2556, 2646, 2916, 2982, 3204, 3402, 3479, 3738, 3834, 3969, 4361, 4374, 4473, 4806, 5103, 5292, 5607, 5751, 5964, 6319, 6804, 6958, 7209, 7476, 7668, 7938, 8722, 8748, 8946, 9612, 10206, 10437, 11214, 11502, 11907, 12638, 13083, 13419, 13916, 14418, 15309, 15876, 16821, 17253, 17444, 17892, 18957, 20412, 20874, 21627, 22428, 23004, 23814, 25276, 26166, 26838, 28836, 30618, 31311, 33642, 34506, 35721, 37914, 39249, 40257, 41748, 43254, 44233, 47628, 50463, 51759, 52332, 53676, 56871, 61236, 62622, 64881, 67284, 69012, 71442, 75828, 78498, 80514, 86508, 88466, 93933, 100926, 103518, 107163, 113742, 117747, 120771, 125244, 129762, 132699, 142884, 151389, 155277, 156996, 161028, 170613, 176932, 187866, 194643, 201852, 207036, 214326, 227484, 235494, 241542, 259524, 265398, 281799, 302778, 309631, 310554, 341226, 353241, 362313, 375732, 389286, 398097, 428652, 454167, 470988, 483084, 511839, 530796, 563598, 605556, 619262, 621108, 682452, 706482, 724626, 778572, 796194, 845397, 908334, 928893, 1023678, 1059723, 1086939, 1127196, 1194291, 1238524, 1362501, 1412964, 1449252, 1535517, 1592388, 1690794, 1816668, 1857786, 2047356, 2119446, 2173878, 2388582, 2536191, 2725002, 2786679, 3071034, 3179169, 3381588, 3582873, 3715572, 4238892, 4347756, 4606551, 4777164, 5072382, 5450004, 5573358, 6142068, 6358338, 7165746, 7608573, 8360037, 9213102, 9537507, 10144764, 10748619, 11146716, 12716676, 13819653, 14331492, 15217146, 16720074, 18426204, 19075014, 21497238, 25080111, 27639306, 30434292, 32245857, 33440148, 38150028, 42994476, 50160222, 55278612, 64491714, 75240333, 96737571, 100320444, 128983428, 150480666, 193475142, 225720999, 300961332, 386950284, 451441998, 677162997, 902883996, 1354325994, 2708651988]

約数ペア:

[(1, 2708651988), (2, 1354325994), (3, 902883996), (4, 677162997), (6, 451441998), (7, 386950284), (9, 300961332), (12, 225720999), (14, 193475142), (18, 150480666), (21, 128983428), (27, 100320444), (28, 96737571), (36, 75240333), (42, 64491714), (49, 55278612), (54, 50160222), (63, 42994476), (71, 38150028), (81, 33440148), (84, 32245857), (89, 30434292), (98, 27639306), (108, 25080111), (126, 21497238), (142, 19075014), (147, 18426204), (162, 16720074), (178, 15217146), (189, 14331492), (196, 13819653), (213, 12716676), (243, 11146716), (252, 10748619), (267, 10144764), (284, 9537507), (294, 9213102), (324, 8360037), (356, 7608573), (378, 7165746), (426, 6358338), (441, 6142068), (486, 5573358), (497, 5450004), (534, 5072382), (567, 4777164), (588, 4606551), (623, 4347756), (639, 4238892), (729, 3715572), (756, 3582873), (801, 3381588), (852, 3179169), (882, 3071034), (972, 2786679), (994, 2725002), (1068, 2536191), (1134, 2388582), (1246, 2173878), (1278, 2119446), (1323, 2047356), (1458, 1857786), (1491, 1816668), (1602, 1690794), (1701, 1592388), (1764, 1535517), (1869, 1449252), (1917, 1412964), (1988, 1362501), (2187, 1238524), (2268, 1194291), (2403, 1127196), (2492, 1086939), (2556, 1059723), (2646, 1023678), (2916, 928893), (2982, 908334), (3204, 845397), (3402, 796194), (3479, 778572), (3738, 724626), (3834, 706482), (3969, 682452), (4361, 621108), (4374, 619262), (4473, 605556), (4806, 563598), (5103, 530796), (5292, 511839), (5607, 483084), (5751, 470988), (5964, 454167), (6319, 428652), (6804, 398097), (6958, 389286), (7209, 375732), (7476, 362313), (7668, 353241), (7938, 341226), (8722, 310554), (8748, 309631), (8946, 302778), (9612, 281799), (10206, 265398), (10437, 259524), (11214, 241542), (11502, 235494), (11907, 227484), (12638, 214326), (13083, 207036), (13419, 201852), (13916, 194643), (14418, 187866), (15309, 176932), (15876, 170613), (16821, 161028), (17253, 156996), (17444, 155277), (17892, 151389), (18957, 142884), (20412, 132699), (20874, 129762), (21627, 125244), (22428, 120771), (23004, 117747), (23814, 113742), (25276, 107163), (26166, 103518), (26838, 100926), (28836, 93933), (30618, 88466), (31311, 86508), (33642, 80514), (34506, 78498), (35721, 75828), (37914, 71442), (39249, 69012), (40257, 67284), (41748, 64881), (43254, 62622), (44233, 61236), (47628, 56871), (50463, 53676), (51759, 52332)]