388118808

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 288

約数和(自身を含む): 1362076560

約数和(自身を除く): 973957752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 49, 56, 63, 66, 72, 73, 77, 84, 88, 98, 99, 126, 132, 137, 146, 147, 154, 168, 196, 198, 219, 231, 252, 264, 274, 292, 294, 308, 392, 396, 411, 438, 441, 462, 504, 511, 539, 548, 584, 588, 616, 657, 693, 792, 803, 822, 876, 882, 924, 959, 1022, 1078, 1096, 1176, 1233, 1314, 1386, 1507, 1533, 1606, 1617, 1644, 1752, 1764, 1848, 1918, 2044, 2156, 2409, 2466, 2628, 2772, 2877, 3014, 3066, 3212, 3234, 3288, 3528, 3577, 3836, 4088, 4312, 4521, 4599, 4818, 4851, 4932, 5256, 5544, 5621, 5754, 6028, 6132, 6424, 6468, 6713, 7154, 7227, 7672, 8631, 9042, 9198, 9636, 9702, 9864, 10001, 10549, 10731, 11242, 11508, 12056, 12264, 12936, 13426, 13563, 14308, 14454, 16863, 17262, 18084, 18396, 19272, 19404, 20002, 20139, 21098, 21462, 22484, 23016, 26852, 27126, 28616, 28908, 30003, 31647, 32193, 33726, 34524, 36168, 36792, 38808, 39347, 40004, 40278, 42196, 42924, 44968, 50589, 53704, 54252, 57816, 60006, 60417, 63294, 64386, 67452, 69048, 70007, 73843, 78694, 80008, 80556, 84392, 85848, 90009, 94941, 101178, 108504, 110011, 118041, 120012, 120834, 126588, 128772, 134904, 140014, 147686, 157388, 161112, 180018, 189882, 202356, 210021, 220022, 221529, 236082, 240024, 241668, 253176, 257544, 280028, 295372, 314776, 330033, 354123, 360036, 379764, 404712, 420042, 440044, 443058, 472164, 483336, 490049, 560056, 590744, 630063, 660066, 664587, 708246, 720072, 759528, 770077, 840084, 880088, 886116, 944328, 980098, 990099, 1260126, 1320132, 1329174, 1416492, 1470147, 1540154, 1680168, 1772232, 1960196, 1980198, 2310231, 2520252, 2640264, 2658348, 2832984, 2940294, 3080308, 3920392, 3960396, 4410441, 4620462, 5040504, 5316696, 5390539, 5880588, 6160616, 6930693, 7920792, 8820882, 9240924, 10781078, 11761176, 13861386, 16171617, 17641764, 18481848, 21562156, 27722772, 32343234, 35283528, 43124312, 48514851, 55445544, 64686468, 97029702, 129372936, 194059404, 388118808]

約数ペア:

[(1, 388118808), (2, 194059404), (3, 129372936), (4, 97029702), (6, 64686468), (7, 55445544), (8, 48514851), (9, 43124312), (11, 35283528), (12, 32343234), (14, 27722772), (18, 21562156), (21, 18481848), (22, 17641764), (24, 16171617), (28, 13861386), (33, 11761176), (36, 10781078), (42, 9240924), (44, 8820882), (49, 7920792), (56, 6930693), (63, 6160616), (66, 5880588), (72, 5390539), (73, 5316696), (77, 5040504), (84, 4620462), (88, 4410441), (98, 3960396), (99, 3920392), (126, 3080308), (132, 2940294), (137, 2832984), (146, 2658348), (147, 2640264), (154, 2520252), (168, 2310231), (196, 1980198), (198, 1960196), (219, 1772232), (231, 1680168), (252, 1540154), (264, 1470147), (274, 1416492), (292, 1329174), (294, 1320132), (308, 1260126), (392, 990099), (396, 980098), (411, 944328), (438, 886116), (441, 880088), (462, 840084), (504, 770077), (511, 759528), (539, 720072), (548, 708246), (584, 664587), (588, 660066), (616, 630063), (657, 590744), (693, 560056), (792, 490049), (803, 483336), (822, 472164), (876, 443058), (882, 440044), (924, 420042), (959, 404712), (1022, 379764), (1078, 360036), (1096, 354123), (1176, 330033), (1233, 314776), (1314, 295372), (1386, 280028), (1507, 257544), (1533, 253176), (1606, 241668), (1617, 240024), (1644, 236082), (1752, 221529), (1764, 220022), (1848, 210021), (1918, 202356), (2044, 189882), (2156, 180018), (2409, 161112), (2466, 157388), (2628, 147686), (2772, 140014), (2877, 134904), (3014, 128772), (3066, 126588), (3212, 120834), (3234, 120012), (3288, 118041), (3528, 110011), (3577, 108504), (3836, 101178), (4088, 94941), (4312, 90009), (4521, 85848), (4599, 84392), (4818, 80556), (4851, 80008), (4932, 78694), (5256, 73843), (5544, 70007), (5621, 69048), (5754, 67452), (6028, 64386), (6132, 63294), (6424, 60417), (6468, 60006), (6713, 57816), (7154, 54252), (7227, 53704), (7672, 50589), (8631, 44968), (9042, 42924), (9198, 42196), (9636, 40278), (9702, 40004), (9864, 39347), (10001, 38808), (10549, 36792), (10731, 36168), (11242, 34524), (11508, 33726), (12056, 32193), (12264, 31647), (12936, 30003), (13426, 28908), (13563, 28616), (14308, 27126), (14454, 26852), (16863, 23016), (17262, 22484), (18084, 21462), (18396, 21098), (19272, 20139), (19404, 20002)]