213493392

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:490

約数の個数: 180

約数和(自身を含む): 705669120

約数和(自身を除く): 492175728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 79, 84, 98, 112, 126, 144, 147, 158, 168, 196, 237, 252, 294, 316, 336, 383, 392, 441, 474, 504, 553, 588, 632, 711, 766, 784, 882, 948, 1008, 1106, 1149, 1176, 1264, 1422, 1532, 1659, 1764, 1896, 2212, 2298, 2352, 2681, 2844, 3064, 3318, 3447, 3528, 3792, 3871, 4424, 4596, 4977, 5362, 5688, 6128, 6636, 6894, 7056, 7742, 8043, 8848, 9192, 9954, 10724, 11376, 11613, 13272, 13788, 15484, 16086, 18384, 18767, 19908, 21448, 23226, 24129, 26544, 27576, 30257, 30968, 32172, 34839, 37534, 39816, 42896, 46452, 48258, 55152, 56301, 60514, 61936, 64344, 69678, 75068, 79632, 90771, 92904, 96516, 112602, 121028, 128688, 139356, 150136, 168903, 181542, 185808, 193032, 211799, 225204, 242056, 272313, 278712, 300272, 337806, 363084, 386064, 423598, 450408, 484112, 544626, 557424, 635397, 675612, 726168, 847196, 900816, 1089252, 1270794, 1351224, 1452336, 1482593, 1694392, 1906191, 2178504, 2541588, 2702448, 2965186, 3388784, 3812382, 4357008, 4447779, 5083176, 5930372, 7624764, 8895558, 10166352, 11860744, 13343337, 15249528, 17791116, 23721488, 26686674, 30499056, 35582232, 53373348, 71164464, 106746696, 213493392]

約数ペア:

[(1, 213493392), (2, 106746696), (3, 71164464), (4, 53373348), (6, 35582232), (7, 30499056), (8, 26686674), (9, 23721488), (12, 17791116), (14, 15249528), (16, 13343337), (18, 11860744), (21, 10166352), (24, 8895558), (28, 7624764), (36, 5930372), (42, 5083176), (48, 4447779), (49, 4357008), (56, 3812382), (63, 3388784), (72, 2965186), (79, 2702448), (84, 2541588), (98, 2178504), (112, 1906191), (126, 1694392), (144, 1482593), (147, 1452336), (158, 1351224), (168, 1270794), (196, 1089252), (237, 900816), (252, 847196), (294, 726168), (316, 675612), (336, 635397), (383, 557424), (392, 544626), (441, 484112), (474, 450408), (504, 423598), (553, 386064), (588, 363084), (632, 337806), (711, 300272), (766, 278712), (784, 272313), (882, 242056), (948, 225204), (1008, 211799), (1106, 193032), (1149, 185808), (1176, 181542), (1264, 168903), (1422, 150136), (1532, 139356), (1659, 128688), (1764, 121028), (1896, 112602), (2212, 96516), (2298, 92904), (2352, 90771), (2681, 79632), (2844, 75068), (3064, 69678), (3318, 64344), (3447, 61936), (3528, 60514), (3792, 56301), (3871, 55152), (4424, 48258), (4596, 46452), (4977, 42896), (5362, 39816), (5688, 37534), (6128, 34839), (6636, 32172), (6894, 30968), (7056, 30257), (7742, 27576), (8043, 26544), (8848, 24129), (9192, 23226), (9954, 21448), (10724, 19908), (11376, 18767), (11613, 18384), (13272, 16086), (13788, 15484)]