381316572

素因数分解:

$2^2\times 3^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:524

約数の個数: 192

約数和(自身を含む): 1234329600

約数和(自身を除く): 853013028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 243, 252, 273, 324, 351, 364, 378, 468, 479, 486, 546, 567, 702, 729, 756, 819, 958, 972, 1053, 1092, 1134, 1404, 1437, 1458, 1638, 1701, 1916, 2106, 2187, 2268, 2457, 2874, 2916, 3159, 3276, 3353, 3402, 4212, 4311, 4374, 4914, 5103, 5748, 6227, 6318, 6706, 6804, 7371, 8622, 8748, 9477, 9828, 10059, 10206, 12454, 12636, 12933, 13412, 14742, 15309, 17244, 18681, 18954, 20118, 20412, 22113, 24908, 25866, 28431, 29484, 30177, 30618, 37362, 37908, 38799, 40236, 43589, 44226, 51732, 56043, 56862, 60354, 61236, 66339, 74724, 77598, 87178, 88452, 90531, 112086, 113724, 116397, 120708, 130767, 132678, 155196, 168129, 174356, 181062, 199017, 224172, 232794, 261534, 265356, 271593, 336258, 349191, 362124, 392301, 398034, 465588, 504387, 523068, 543186, 672516, 698382, 784602, 796068, 814779, 1008774, 1047573, 1086372, 1176903, 1396764, 1513161, 1569204, 1629558, 2017548, 2095146, 2353806, 2444337, 3026322, 3259116, 3530709, 4190292, 4539483, 4707612, 4888674, 6052644, 7061418, 7333011, 9078966, 9777348, 10592127, 13618449, 14122836, 14666022, 18157932, 21184254, 27236898, 29332044, 31776381, 42368508, 54473796, 63552762, 95329143, 127105524, 190658286, 381316572]

約数ペア:

[(1, 381316572), (2, 190658286), (3, 127105524), (4, 95329143), (6, 63552762), (7, 54473796), (9, 42368508), (12, 31776381), (13, 29332044), (14, 27236898), (18, 21184254), (21, 18157932), (26, 14666022), (27, 14122836), (28, 13618449), (36, 10592127), (39, 9777348), (42, 9078966), (52, 7333011), (54, 7061418), (63, 6052644), (78, 4888674), (81, 4707612), (84, 4539483), (91, 4190292), (108, 3530709), (117, 3259116), (126, 3026322), (156, 2444337), (162, 2353806), (182, 2095146), (189, 2017548), (234, 1629558), (243, 1569204), (252, 1513161), (273, 1396764), (324, 1176903), (351, 1086372), (364, 1047573), (378, 1008774), (468, 814779), (479, 796068), (486, 784602), (546, 698382), (567, 672516), (702, 543186), (729, 523068), (756, 504387), (819, 465588), (958, 398034), (972, 392301), (1053, 362124), (1092, 349191), (1134, 336258), (1404, 271593), (1437, 265356), (1458, 261534), (1638, 232794), (1701, 224172), (1916, 199017), (2106, 181062), (2187, 174356), (2268, 168129), (2457, 155196), (2874, 132678), (2916, 130767), (3159, 120708), (3276, 116397), (3353, 113724), (3402, 112086), (4212, 90531), (4311, 88452), (4374, 87178), (4914, 77598), (5103, 74724), (5748, 66339), (6227, 61236), (6318, 60354), (6706, 56862), (6804, 56043), (7371, 51732), (8622, 44226), (8748, 43589), (9477, 40236), (9828, 38799), (10059, 37908), (10206, 37362), (12454, 30618), (12636, 30177), (12933, 29484), (13412, 28431), (14742, 25866), (15309, 24908), (17244, 22113), (18681, 20412), (18954, 20118)]