551921495398

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1789}}^1\times {\mathrm{12373}}^1$

素因数の和:14321

約数の個数: 64

約数和(自身を含む): 1027026161280

約数和(自身を除く): 475104665882

約数列:

[1, 2, 7, 13, 14, 26, 91, 137, 182, 274, 959, 1781, 1789, 1918, 3562, 3578, 12373, 12467, 12523, 23257, 24746, 24934, 25046, 46514, 86611, 160849, 162799, 173222, 245093, 321698, 325598, 490186, 1125943, 1695101, 1715651, 2251886, 3186209, 3390202, 3431302, 6372418, 11865707, 22036313, 22135297, 22303463, 23731414, 44072626, 44270594, 44606926, 154254191, 154947079, 287758861, 308508382, 309894158, 575517722, 2014312027, 3032535689, 4028624054, 6065071378, 21227749823, 39422963957, 42455499646, 78845927914, 275960747699, 551921495398]

約数ペア:

[(1, 551921495398), (2, 275960747699), (7, 78845927914), (13, 42455499646), (14, 39422963957), (26, 21227749823), (91, 6065071378), (137, 4028624054), (182, 3032535689), (274, 2014312027), (959, 575517722), (1781, 309894158), (1789, 308508382), (1918, 287758861), (3562, 154947079), (3578, 154254191), (12373, 44606926), (12467, 44270594), (12523, 44072626), (23257, 23731414), (24746, 22303463), (24934, 22135297), (25046, 22036313), (46514, 11865707), (86611, 6372418), (160849, 3431302), (162799, 3390202), (173222, 3186209), (245093, 2251886), (321698, 1715651), (325598, 1695101), (490186, 1125943)]