1316978208

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1688

約数の個数: 288

約数和(自身を含む): 4761050112

約数和(自身を除く): 3444071904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 32, 36, 39, 42, 48, 52, 56, 62, 63, 72, 78, 84, 91, 93, 96, 104, 112, 117, 124, 126, 144, 156, 168, 182, 186, 208, 217, 224, 234, 248, 252, 273, 279, 288, 312, 336, 364, 372, 403, 416, 434, 468, 496, 504, 546, 558, 624, 651, 672, 728, 744, 806, 819, 868, 936, 992, 1008, 1092, 1116, 1209, 1248, 1302, 1456, 1488, 1612, 1621, 1638, 1736, 1872, 1953, 2016, 2184, 2232, 2418, 2604, 2821, 2912, 2976, 3224, 3242, 3276, 3472, 3627, 3744, 3906, 4368, 4464, 4836, 4863, 5208, 5642, 6448, 6484, 6552, 6944, 7254, 7812, 8463, 8736, 8928, 9672, 9726, 10416, 11284, 11347, 12896, 12968, 13104, 14508, 14589, 15624, 16926, 19344, 19452, 20832, 21073, 22568, 22694, 25389, 25936, 26208, 29016, 29178, 31248, 33852, 34041, 38688, 38904, 42146, 45136, 45388, 50251, 50778, 51872, 58032, 58356, 62496, 63219, 67704, 68082, 77808, 84292, 90272, 90776, 100502, 101556, 102123, 116064, 116712, 126438, 135408, 136164, 147511, 150753, 155616, 168584, 181552, 189657, 201004, 203112, 204246, 233424, 252876, 270816, 272328, 295022, 301506, 337168, 351757, 363104, 379314, 402008, 406224, 408492, 442533, 452259, 466848, 505752, 544656, 590044, 603012, 653263, 674336, 703514, 758628, 804016, 812448, 816984, 885066, 904518, 1011504, 1055271, 1089312, 1180088, 1206024, 1306526, 1327599, 1407028, 1517256, 1608032, 1633968, 1770132, 1809036, 1959789, 2023008, 2110542, 2360176, 2412048, 2613052, 2655198, 2814056, 3034512, 3165813, 3267936, 3540264, 3618072, 3919578, 4221084, 4572841, 4720352, 4824096, 5226104, 5310396, 5628112, 5879367, 6069024, 6331626, 7080528, 7236144, 7839156, 8442168, 9145682, 10452208, 10620792, 11256224, 11758734, 12663252, 13718523, 14161056, 14472288, 15678312, 16884336, 18291364, 20904416, 21241584, 23517468, 25326504, 27437046, 31356624, 33768672, 36582728, 41155569, 42483168, 47034936, 50653008, 54874092, 62713248, 73165456, 82311138, 94069872, 101306016, 109748184, 146330912, 164622276, 188139744, 219496368, 329244552, 438992736, 658489104, 1316978208]

約数ペア:

[(1, 1316978208), (2, 658489104), (3, 438992736), (4, 329244552), (6, 219496368), (7, 188139744), (8, 164622276), (9, 146330912), (12, 109748184), (13, 101306016), (14, 94069872), (16, 82311138), (18, 73165456), (21, 62713248), (24, 54874092), (26, 50653008), (28, 47034936), (31, 42483168), (32, 41155569), (36, 36582728), (39, 33768672), (42, 31356624), (48, 27437046), (52, 25326504), (56, 23517468), (62, 21241584), (63, 20904416), (72, 18291364), (78, 16884336), (84, 15678312), (91, 14472288), (93, 14161056), (96, 13718523), (104, 12663252), (112, 11758734), (117, 11256224), (124, 10620792), (126, 10452208), (144, 9145682), (156, 8442168), (168, 7839156), (182, 7236144), (186, 7080528), (208, 6331626), (217, 6069024), (224, 5879367), (234, 5628112), (248, 5310396), (252, 5226104), (273, 4824096), (279, 4720352), (288, 4572841), (312, 4221084), (336, 3919578), (364, 3618072), (372, 3540264), (403, 3267936), (416, 3165813), (434, 3034512), (468, 2814056), (496, 2655198), (504, 2613052), (546, 2412048), (558, 2360176), (624, 2110542), (651, 2023008), (672, 1959789), (728, 1809036), (744, 1770132), (806, 1633968), (819, 1608032), (868, 1517256), (936, 1407028), (992, 1327599), (1008, 1306526), (1092, 1206024), (1116, 1180088), (1209, 1089312), (1248, 1055271), (1302, 1011504), (1456, 904518), (1488, 885066), (1612, 816984), (1621, 812448), (1638, 804016), (1736, 758628), (1872, 703514), (1953, 674336), (2016, 653263), (2184, 603012), (2232, 590044), (2418, 544656), (2604, 505752), (2821, 466848), (2912, 452259), (2976, 442533), (3224, 408492), (3242, 406224), (3276, 402008), (3472, 379314), (3627, 363104), (3744, 351757), (3906, 337168), (4368, 301506), (4464, 295022), (4836, 272328), (4863, 270816), (5208, 252876), (5642, 233424), (6448, 204246), (6484, 203112), (6552, 201004), (6944, 189657), (7254, 181552), (7812, 168584), (8463, 155616), (8736, 150753), (8928, 147511), (9672, 136164), (9726, 135408), (10416, 126438), (11284, 116712), (11347, 116064), (12896, 102123), (12968, 101556), (13104, 100502), (14508, 90776), (14589, 90272), (15624, 84292), (16926, 77808), (19344, 68082), (19452, 67704), (20832, 63219), (21073, 62496), (22568, 58356), (22694, 58032), (25389, 51872), (25936, 50778), (26208, 50251), (29016, 45388), (29178, 45136), (31248, 42146), (33852, 38904), (34041, 38688)]