291286044

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1438

約数の個数: 144

約数和(自身を含む): 901462016

約数和(自身を除く): 610175972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 243, 252, 279, 324, 372, 378, 434, 486, 558, 567, 651, 756, 837, 868, 972, 1116, 1134, 1302, 1381, 1674, 1701, 1953, 2268, 2511, 2604, 2762, 3348, 3402, 3906, 4143, 5022, 5524, 5859, 6804, 7533, 7812, 8286, 9667, 10044, 11718, 12429, 15066, 16572, 17577, 19334, 23436, 24858, 29001, 30132, 35154, 37287, 38668, 42811, 49716, 52731, 58002, 70308, 74574, 85622, 87003, 105462, 111861, 116004, 128433, 149148, 171244, 174006, 210924, 223722, 256866, 261009, 299677, 335583, 348012, 385299, 447444, 513732, 522018, 599354, 671166, 770598, 783027, 899031, 1044036, 1155897, 1198708, 1342332, 1541196, 1566054, 1798062, 2311794, 2349081, 2697093, 3132108, 3467691, 3596124, 4623588, 4698162, 5394186, 6935382, 8091279, 9396324, 10403073, 10788372, 13870764, 16182558, 20806146, 24273837, 32365116, 41612292, 48547674, 72821511, 97095348, 145643022, 291286044]

約数ペア:

[(1, 291286044), (2, 145643022), (3, 97095348), (4, 72821511), (6, 48547674), (7, 41612292), (9, 32365116), (12, 24273837), (14, 20806146), (18, 16182558), (21, 13870764), (27, 10788372), (28, 10403073), (31, 9396324), (36, 8091279), (42, 6935382), (54, 5394186), (62, 4698162), (63, 4623588), (81, 3596124), (84, 3467691), (93, 3132108), (108, 2697093), (124, 2349081), (126, 2311794), (162, 1798062), (186, 1566054), (189, 1541196), (217, 1342332), (243, 1198708), (252, 1155897), (279, 1044036), (324, 899031), (372, 783027), (378, 770598), (434, 671166), (486, 599354), (558, 522018), (567, 513732), (651, 447444), (756, 385299), (837, 348012), (868, 335583), (972, 299677), (1116, 261009), (1134, 256866), (1302, 223722), (1381, 210924), (1674, 174006), (1701, 171244), (1953, 149148), (2268, 128433), (2511, 116004), (2604, 111861), (2762, 105462), (3348, 87003), (3402, 85622), (3906, 74574), (4143, 70308), (5022, 58002), (5524, 52731), (5859, 49716), (6804, 42811), (7533, 38668), (7812, 37287), (8286, 35154), (9667, 30132), (10044, 29001), (11718, 24858), (12429, 23436), (15066, 19334), (16572, 17577)]