17791939494

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{541}}^1\times {\mathrm{1381}}^1$

素因数の和:1953

約数の個数: 144

約数和(自身を含む): 46623494736

約数和(自身を除く): 28831555242

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 378, 441, 486, 541, 567, 882, 1082, 1134, 1323, 1381, 1623, 1701, 2646, 2762, 3246, 3402, 3787, 3969, 4143, 4869, 7574, 7938, 8286, 9667, 9738, 11361, 11907, 12429, 14607, 19334, 22722, 23814, 24858, 26509, 29001, 29214, 34083, 37287, 43821, 53018, 58002, 67669, 68166, 74574, 79527, 87003, 87642, 102249, 111861, 131463, 135338, 159054, 174006, 203007, 204498, 223722, 238581, 261009, 262926, 306747, 335583, 406014, 477162, 522018, 609021, 613494, 671166, 715743, 747121, 783027, 920241, 1218042, 1431486, 1494242, 1566054, 1827063, 1840482, 2147229, 2241363, 2349081, 3654126, 4294458, 4482726, 4698162, 5229847, 5481189, 6441687, 6724089, 10459694, 10962378, 12883374, 13448178, 15689541, 16443567, 20172267, 31379082, 32887134, 36608929, 40344534, 47068623, 60516801, 73217858, 94137246, 109826787, 121033602, 141205869, 181550403, 219653574, 282411738, 329480361, 363100806, 423617607, 658960722, 847235214, 988441083, 1270852821, 1976882166, 2541705642, 2965323249, 5930646498, 8895969747, 17791939494]

約数ペア:

[(1, 17791939494), (2, 8895969747), (3, 5930646498), (6, 2965323249), (7, 2541705642), (9, 1976882166), (14, 1270852821), (18, 988441083), (21, 847235214), (27, 658960722), (42, 423617607), (49, 363100806), (54, 329480361), (63, 282411738), (81, 219653574), (98, 181550403), (126, 141205869), (147, 121033602), (162, 109826787), (189, 94137246), (243, 73217858), (294, 60516801), (378, 47068623), (441, 40344534), (486, 36608929), (541, 32887134), (567, 31379082), (882, 20172267), (1082, 16443567), (1134, 15689541), (1323, 13448178), (1381, 12883374), (1623, 10962378), (1701, 10459694), (2646, 6724089), (2762, 6441687), (3246, 5481189), (3402, 5229847), (3787, 4698162), (3969, 4482726), (4143, 4294458), (4869, 3654126), (7574, 2349081), (7938, 2241363), (8286, 2147229), (9667, 1840482), (9738, 1827063), (11361, 1566054), (11907, 1494242), (12429, 1431486), (14607, 1218042), (19334, 920241), (22722, 783027), (23814, 747121), (24858, 715743), (26509, 671166), (29001, 613494), (29214, 609021), (34083, 522018), (37287, 477162), (43821, 406014), (53018, 335583), (58002, 306747), (67669, 262926), (68166, 261009), (74574, 238581), (79527, 223722), (87003, 204498), (87642, 203007), (102249, 174006), (111861, 159054), (131463, 135338)]