340237235405

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{643}}^1$

素因数の和:1098

約数の個数: 64

約数和(自身を含む): 427505541120

約数和(自身を除く): 87268305715

約数列:

[1, 5, 47, 97, 139, 167, 235, 485, 643, 695, 835, 3215, 4559, 6533, 7849, 13483, 16199, 22795, 23213, 30221, 32665, 39245, 62371, 67415, 80995, 89377, 107381, 116065, 151105, 311855, 446885, 536905, 633701, 761353, 1091011, 2251661, 2931437, 3168505, 3806765, 4200719, 5046907, 5455055, 8669569, 10415957, 11258305, 14657185, 14925959, 21003595, 25234535, 43347845, 52079785, 74629795, 105828067, 407469743, 489549979, 529140335, 701520073, 1447818023, 2037348715, 2447749895, 3507600365, 7239090115, 68047447081, 340237235405]

約数ペア:

[(1, 340237235405), (5, 68047447081), (47, 7239090115), (97, 3507600365), (139, 2447749895), (167, 2037348715), (235, 1447818023), (485, 701520073), (643, 529140335), (695, 489549979), (835, 407469743), (3215, 105828067), (4559, 74629795), (6533, 52079785), (7849, 43347845), (13483, 25234535), (16199, 21003595), (22795, 14925959), (23213, 14657185), (30221, 11258305), (32665, 10415957), (39245, 8669569), (62371, 5455055), (67415, 5046907), (80995, 4200719), (89377, 3806765), (107381, 3168505), (116065, 2931437), (151105, 2251661), (311855, 1091011), (446885, 761353), (536905, 633701)]