12218741388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:689

約数の個数: 288

約数和(自身を含む): 38645268480

約数和(自身を除く): 26426527092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 62, 63, 76, 84, 93, 114, 124, 126, 133, 171, 186, 191, 217, 228, 252, 266, 279, 342, 372, 382, 399, 431, 434, 532, 558, 573, 589, 651, 684, 764, 798, 862, 868, 1116, 1146, 1178, 1197, 1293, 1302, 1337, 1596, 1719, 1724, 1767, 1953, 2292, 2356, 2394, 2586, 2604, 2674, 3017, 3438, 3534, 3629, 3879, 3906, 4011, 4123, 4788, 5172, 5301, 5348, 5921, 6034, 6876, 7068, 7258, 7758, 7812, 8022, 8189, 8246, 9051, 10602, 10887, 11842, 12033, 12068, 12369, 13361, 14516, 15516, 16044, 16378, 16492, 17763, 18102, 21204, 21774, 23684, 24066, 24567, 24738, 25403, 26722, 27153, 32661, 32756, 35526, 36204, 37107, 40083, 41447, 43548, 48132, 49134, 49476, 50806, 53289, 53444, 54306, 57323, 65322, 71052, 73701, 74214, 76209, 80166, 82321, 82894, 93527, 98268, 101612, 106578, 108612, 112499, 114646, 120249, 124341, 130644, 147402, 148428, 152418, 160332, 164642, 165788, 171969, 187054, 213156, 224998, 228627, 229292, 240498, 246963, 248682, 253859, 280581, 294804, 304836, 329284, 337497, 343938, 373023, 374108, 449996, 457254, 480996, 493926, 497364, 507718, 515907, 561162, 576247, 674994, 687876, 740889, 746046, 761577, 787493, 841743, 914508, 987852, 1012491, 1015436, 1031814, 1122324, 1152494, 1349988, 1481778, 1492092, 1523154, 1564099, 1574986, 1683486, 1728741, 1777013, 2024982, 2063628, 2284731, 2304988, 2362479, 2551951, 2963556, 3046308, 3128198, 3149972, 3366972, 3457482, 3554026, 4049964, 4569462, 4692297, 4724958, 5103902, 5186223, 5331039, 6256396, 6914964, 7087437, 7108052, 7655853, 9138924, 9384594, 9449916, 10207804, 10372446, 10662078, 10948693, 14076891, 14174874, 15311706, 15993117, 17863657, 18769188, 20744892, 21324156, 21897386, 22967559, 28153782, 28349748, 30623412, 31986234, 32846079, 35727314, 43794772, 45935118, 48487069, 53590971, 56307564, 63972468, 65692158, 71454628, 91870236, 96974138, 98538237, 107181942, 131384316, 145461207, 160772913, 193948276, 197076474, 214363884, 290922414, 321545826, 339409483, 394152948, 436383621, 581844828, 643091652, 678818966, 872767242, 1018228449, 1357637932, 1745534484, 2036456898, 3054685347, 4072913796, 6109370694, 12218741388]

約数ペア:

[(1, 12218741388), (2, 6109370694), (3, 4072913796), (4, 3054685347), (6, 2036456898), (7, 1745534484), (9, 1357637932), (12, 1018228449), (14, 872767242), (18, 678818966), (19, 643091652), (21, 581844828), (28, 436383621), (31, 394152948), (36, 339409483), (38, 321545826), (42, 290922414), (57, 214363884), (62, 197076474), (63, 193948276), (76, 160772913), (84, 145461207), (93, 131384316), (114, 107181942), (124, 98538237), (126, 96974138), (133, 91870236), (171, 71454628), (186, 65692158), (191, 63972468), (217, 56307564), (228, 53590971), (252, 48487069), (266, 45935118), (279, 43794772), (342, 35727314), (372, 32846079), (382, 31986234), (399, 30623412), (431, 28349748), (434, 28153782), (532, 22967559), (558, 21897386), (573, 21324156), (589, 20744892), (651, 18769188), (684, 17863657), (764, 15993117), (798, 15311706), (862, 14174874), (868, 14076891), (1116, 10948693), (1146, 10662078), (1178, 10372446), (1197, 10207804), (1293, 9449916), (1302, 9384594), (1337, 9138924), (1596, 7655853), (1719, 7108052), (1724, 7087437), (1767, 6914964), (1953, 6256396), (2292, 5331039), (2356, 5186223), (2394, 5103902), (2586, 4724958), (2604, 4692297), (2674, 4569462), (3017, 4049964), (3438, 3554026), (3534, 3457482), (3629, 3366972), (3879, 3149972), (3906, 3128198), (4011, 3046308), (4123, 2963556), (4788, 2551951), (5172, 2362479), (5301, 2304988), (5348, 2284731), (5921, 2063628), (6034, 2024982), (6876, 1777013), (7068, 1728741), (7258, 1683486), (7758, 1574986), (7812, 1564099), (8022, 1523154), (8189, 1492092), (8246, 1481778), (9051, 1349988), (10602, 1152494), (10887, 1122324), (11842, 1031814), (12033, 1015436), (12068, 1012491), (12369, 987852), (13361, 914508), (14516, 841743), (15516, 787493), (16044, 761577), (16378, 746046), (16492, 740889), (17763, 687876), (18102, 674994), (21204, 576247), (21774, 561162), (23684, 515907), (24066, 507718), (24567, 497364), (24738, 493926), (25403, 480996), (26722, 457254), (27153, 449996), (32661, 374108), (32756, 373023), (35526, 343938), (36204, 337497), (37107, 329284), (40083, 304836), (41447, 294804), (43548, 280581), (48132, 253859), (49134, 248682), (49476, 246963), (50806, 240498), (53289, 229292), (53444, 228627), (54306, 224998), (57323, 213156), (65322, 187054), (71052, 171969), (73701, 165788), (74214, 164642), (76209, 160332), (80166, 152418), (82321, 148428), (82894, 147402), (93527, 130644), (98268, 124341), (101612, 120249), (106578, 114646), (108612, 112499)]