1972493208

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2543}}^1$

素因数の和:2593

約数の個数: 224

約数和(自身を含む): 6673420800

約数和(自身を除く): 4700927592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 81, 84, 108, 114, 126, 133, 152, 162, 168, 171, 189, 216, 228, 243, 252, 266, 324, 342, 378, 399, 456, 486, 504, 513, 532, 567, 648, 684, 729, 756, 798, 972, 1026, 1064, 1134, 1197, 1368, 1458, 1512, 1539, 1596, 1701, 1944, 2052, 2268, 2394, 2543, 2916, 3078, 3192, 3402, 3591, 4104, 4536, 4617, 4788, 5086, 5103, 5832, 6156, 6804, 7182, 7629, 9234, 9576, 10172, 10206, 10773, 12312, 13608, 13851, 14364, 15258, 17801, 18468, 20344, 20412, 21546, 22887, 27702, 28728, 30516, 32319, 35602, 36936, 40824, 43092, 45774, 48317, 53403, 55404, 61032, 64638, 68661, 71204, 86184, 91548, 96634, 96957, 106806, 110808, 129276, 137322, 142408, 144951, 160209, 183096, 193268, 193914, 205983, 213612, 258552, 274644, 289902, 320418, 338219, 386536, 387828, 411966, 427224, 434853, 480627, 549288, 579804, 617949, 640836, 676438, 775656, 823932, 869706, 961254, 1014657, 1159608, 1235898, 1281672, 1304559, 1352876, 1441881, 1647864, 1739412, 1853847, 1922508, 2029314, 2471796, 2609118, 2705752, 2883762, 3043971, 3478824, 3707694, 3845016, 3913677, 4058628, 4325643, 4943592, 5218236, 5767524, 6087942, 7415388, 7827354, 8117256, 8651286, 9131913, 10436472, 11535048, 11741031, 12175884, 12976929, 14830776, 15654708, 17302572, 18263826, 23482062, 24351768, 25953858, 27395739, 31309416, 34605144, 35223093, 36527652, 46964124, 51907716, 54791478, 70446186, 73055304, 82187217, 93928248, 103815432, 109582956, 140892372, 164374434, 219165912, 246561651, 281784744, 328748868, 493123302, 657497736, 986246604, 1972493208]

約数ペア:

[(1, 1972493208), (2, 986246604), (3, 657497736), (4, 493123302), (6, 328748868), (7, 281784744), (8, 246561651), (9, 219165912), (12, 164374434), (14, 140892372), (18, 109582956), (19, 103815432), (21, 93928248), (24, 82187217), (27, 73055304), (28, 70446186), (36, 54791478), (38, 51907716), (42, 46964124), (54, 36527652), (56, 35223093), (57, 34605144), (63, 31309416), (72, 27395739), (76, 25953858), (81, 24351768), (84, 23482062), (108, 18263826), (114, 17302572), (126, 15654708), (133, 14830776), (152, 12976929), (162, 12175884), (168, 11741031), (171, 11535048), (189, 10436472), (216, 9131913), (228, 8651286), (243, 8117256), (252, 7827354), (266, 7415388), (324, 6087942), (342, 5767524), (378, 5218236), (399, 4943592), (456, 4325643), (486, 4058628), (504, 3913677), (513, 3845016), (532, 3707694), (567, 3478824), (648, 3043971), (684, 2883762), (729, 2705752), (756, 2609118), (798, 2471796), (972, 2029314), (1026, 1922508), (1064, 1853847), (1134, 1739412), (1197, 1647864), (1368, 1441881), (1458, 1352876), (1512, 1304559), (1539, 1281672), (1596, 1235898), (1701, 1159608), (1944, 1014657), (2052, 961254), (2268, 869706), (2394, 823932), (2543, 775656), (2916, 676438), (3078, 640836), (3192, 617949), (3402, 579804), (3591, 549288), (4104, 480627), (4536, 434853), (4617, 427224), (4788, 411966), (5086, 387828), (5103, 386536), (5832, 338219), (6156, 320418), (6804, 289902), (7182, 274644), (7629, 258552), (9234, 213612), (9576, 205983), (10172, 193914), (10206, 193268), (10773, 183096), (12312, 160209), (13608, 144951), (13851, 142408), (14364, 137322), (15258, 129276), (17801, 110808), (18468, 106806), (20344, 96957), (20412, 96634), (21546, 91548), (22887, 86184), (27702, 71204), (28728, 68661), (30516, 64638), (32319, 61032), (35602, 55404), (36936, 53403), (40824, 48317), (43092, 45774)]