2157421392

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:728

約数の個数: 300

約数和(自身を含む): 7412261076

約数和(自身を除く): 5254839684

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 53, 54, 56, 63, 72, 81, 84, 98, 106, 108, 112, 126, 144, 147, 159, 162, 168, 189, 196, 212, 216, 252, 294, 318, 324, 336, 371, 378, 392, 424, 432, 441, 477, 504, 567, 588, 636, 641, 648, 742, 756, 784, 848, 882, 954, 1008, 1113, 1134, 1176, 1272, 1282, 1296, 1323, 1431, 1484, 1512, 1764, 1908, 1923, 2226, 2268, 2352, 2544, 2564, 2597, 2646, 2862, 2968, 3024, 3339, 3528, 3816, 3846, 3969, 4293, 4452, 4487, 4536, 5128, 5194, 5292, 5724, 5769, 5936, 6678, 7056, 7632, 7692, 7791, 7938, 8586, 8904, 8974, 9072, 10017, 10256, 10388, 10584, 11448, 11538, 13356, 13461, 15384, 15582, 15876, 17172, 17307, 17808, 17948, 20034, 20776, 21168, 22896, 23076, 23373, 26712, 26922, 30051, 30768, 31164, 31409, 31752, 33973, 34344, 34614, 35896, 40068, 40383, 41552, 46152, 46746, 51921, 53424, 53844, 60102, 62328, 62818, 63504, 67946, 68688, 69228, 70119, 71792, 80136, 80766, 92304, 93492, 94227, 101919, 103842, 107688, 120204, 121149, 124656, 125636, 135892, 138456, 140238, 160272, 161532, 186984, 188454, 203838, 207684, 210357, 215376, 237811, 240408, 242298, 251272, 271784, 276912, 280476, 282681, 305757, 323064, 363447, 373968, 376908, 407676, 415368, 420714, 475622, 480816, 484596, 502544, 543568, 560952, 565362, 611514, 646128, 713433, 726894, 753816, 815352, 830736, 841428, 848043, 917271, 951244, 969192, 1121904, 1130724, 1223028, 1426866, 1453788, 1507632, 1630704, 1664677, 1682856, 1696086, 1834542, 1902488, 1938384, 2140299, 2261448, 2446056, 2544129, 2751813, 2853732, 2907576, 3329354, 3365712, 3392172, 3669084, 3804976, 4280598, 4522896, 4892112, 4994031, 5088258, 5503626, 5707464, 5815152, 6420897, 6658708, 6784344, 7338168, 8561196, 9988062, 10176516, 11007252, 11414928, 12841794, 13317416, 13568688, 14676336, 14982093, 17122392, 19262691, 19976124, 20353032, 22014504, 25683588, 26634832, 29964186, 34244784, 38525382, 39952248, 40706064, 44029008, 44946279, 51367176, 59928372, 77050764, 79904496, 89892558, 102734352, 119856744, 134838837, 154101528, 179785116, 239713488, 269677674, 308203056, 359570232, 539355348, 719140464, 1078710696, 2157421392]

約数ペア:

[(1, 2157421392), (2, 1078710696), (3, 719140464), (4, 539355348), (6, 359570232), (7, 308203056), (8, 269677674), (9, 239713488), (12, 179785116), (14, 154101528), (16, 134838837), (18, 119856744), (21, 102734352), (24, 89892558), (27, 79904496), (28, 77050764), (36, 59928372), (42, 51367176), (48, 44946279), (49, 44029008), (53, 40706064), (54, 39952248), (56, 38525382), (63, 34244784), (72, 29964186), (81, 26634832), (84, 25683588), (98, 22014504), (106, 20353032), (108, 19976124), (112, 19262691), (126, 17122392), (144, 14982093), (147, 14676336), (159, 13568688), (162, 13317416), (168, 12841794), (189, 11414928), (196, 11007252), (212, 10176516), (216, 9988062), (252, 8561196), (294, 7338168), (318, 6784344), (324, 6658708), (336, 6420897), (371, 5815152), (378, 5707464), (392, 5503626), (424, 5088258), (432, 4994031), (441, 4892112), (477, 4522896), (504, 4280598), (567, 3804976), (588, 3669084), (636, 3392172), (641, 3365712), (648, 3329354), (742, 2907576), (756, 2853732), (784, 2751813), (848, 2544129), (882, 2446056), (954, 2261448), (1008, 2140299), (1113, 1938384), (1134, 1902488), (1176, 1834542), (1272, 1696086), (1282, 1682856), (1296, 1664677), (1323, 1630704), (1431, 1507632), (1484, 1453788), (1512, 1426866), (1764, 1223028), (1908, 1130724), (1923, 1121904), (2226, 969192), (2268, 951244), (2352, 917271), (2544, 848043), (2564, 841428), (2597, 830736), (2646, 815352), (2862, 753816), (2968, 726894), (3024, 713433), (3339, 646128), (3528, 611514), (3816, 565362), (3846, 560952), (3969, 543568), (4293, 502544), (4452, 484596), (4487, 480816), (4536, 475622), (5128, 420714), (5194, 415368), (5292, 407676), (5724, 376908), (5769, 373968), (5936, 363447), (6678, 323064), (7056, 305757), (7632, 282681), (7692, 280476), (7791, 276912), (7938, 271784), (8586, 251272), (8904, 242298), (8974, 240408), (9072, 237811), (10017, 215376), (10256, 210357), (10388, 207684), (10584, 203838), (11448, 188454), (11538, 186984), (13356, 161532), (13461, 160272), (15384, 140238), (15582, 138456), (15876, 135892), (17172, 125636), (17307, 124656), (17808, 121149), (17948, 120204), (20034, 107688), (20776, 103842), (21168, 101919), (22896, 94227), (23076, 93492), (23373, 92304), (26712, 80766), (26922, 80136), (30051, 71792), (30768, 70119), (31164, 69228), (31409, 68688), (31752, 67946), (33973, 63504), (34344, 62818), (34614, 62328), (35896, 60102), (40068, 53844), (40383, 53424), (41552, 51921), (46152, 46746)]