378985068

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1381}}^1$

素因数の和:1426

約数の個数: 180

約数和(自身を含む): 1245469456

約数和(自身を除く): 866484388

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 121, 126, 132, 154, 162, 189, 198, 231, 242, 252, 297, 308, 324, 363, 378, 396, 462, 484, 567, 594, 693, 726, 756, 847, 891, 924, 1089, 1134, 1188, 1381, 1386, 1452, 1694, 1782, 2079, 2178, 2268, 2541, 2762, 2772, 3267, 3388, 3564, 4143, 4158, 4356, 5082, 5524, 6237, 6534, 7623, 8286, 8316, 9667, 9801, 10164, 12429, 12474, 13068, 15191, 15246, 16572, 19334, 19602, 22869, 24858, 24948, 29001, 30382, 30492, 37287, 38668, 39204, 45573, 45738, 49716, 58002, 60764, 68607, 74574, 87003, 91146, 91476, 106337, 111861, 116004, 136719, 137214, 149148, 167101, 174006, 182292, 212674, 223722, 261009, 273438, 274428, 319011, 334202, 348012, 410157, 425348, 447444, 501303, 522018, 546876, 638022, 668404, 783027, 820314, 957033, 1002606, 1044036, 1169707, 1230471, 1276044, 1503909, 1566054, 1640628, 1914066, 2005212, 2339414, 2460942, 2871099, 3007818, 3132108, 3509121, 3828132, 4511727, 4678828, 4921884, 5742198, 6015636, 7018242, 8613297, 9023454, 10527363, 11484396, 13535181, 14036484, 17226594, 18046908, 21054726, 27070362, 31582089, 34453188, 42109452, 54140724, 63164178, 94746267, 126328356, 189492534, 378985068]

約数ペア:

[(1, 378985068), (2, 189492534), (3, 126328356), (4, 94746267), (6, 63164178), (7, 54140724), (9, 42109452), (11, 34453188), (12, 31582089), (14, 27070362), (18, 21054726), (21, 18046908), (22, 17226594), (27, 14036484), (28, 13535181), (33, 11484396), (36, 10527363), (42, 9023454), (44, 8613297), (54, 7018242), (63, 6015636), (66, 5742198), (77, 4921884), (81, 4678828), (84, 4511727), (99, 3828132), (108, 3509121), (121, 3132108), (126, 3007818), (132, 2871099), (154, 2460942), (162, 2339414), (189, 2005212), (198, 1914066), (231, 1640628), (242, 1566054), (252, 1503909), (297, 1276044), (308, 1230471), (324, 1169707), (363, 1044036), (378, 1002606), (396, 957033), (462, 820314), (484, 783027), (567, 668404), (594, 638022), (693, 546876), (726, 522018), (756, 501303), (847, 447444), (891, 425348), (924, 410157), (1089, 348012), (1134, 334202), (1188, 319011), (1381, 274428), (1386, 273438), (1452, 261009), (1694, 223722), (1782, 212674), (2079, 182292), (2178, 174006), (2268, 167101), (2541, 149148), (2762, 137214), (2772, 136719), (3267, 116004), (3388, 111861), (3564, 106337), (4143, 91476), (4158, 91146), (4356, 87003), (5082, 74574), (5524, 68607), (6237, 60764), (6534, 58002), (7623, 49716), (8286, 45738), (8316, 45573), (9667, 39204), (9801, 38668), (10164, 37287), (12429, 30492), (12474, 30382), (13068, 29001), (15191, 24948), (15246, 24858), (16572, 22869), (19334, 19602)]