251828112

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1381}}^1$

素因数の和:1552

約数の個数: 80

約数和(自身を含む): 678617280

約数和(自身を除く): 426789168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 131, 174, 232, 262, 348, 393, 464, 524, 696, 786, 1048, 1381, 1392, 1572, 2096, 2762, 3144, 3799, 4143, 5524, 6288, 7598, 8286, 11048, 11397, 15196, 16572, 22096, 22794, 30392, 33144, 40049, 45588, 60784, 66288, 80098, 91176, 120147, 160196, 180911, 182352, 240294, 320392, 361822, 480588, 542733, 640784, 723644, 961176, 1085466, 1447288, 1922352, 2170932, 2894576, 4341864, 5246419, 8683728, 10492838, 15739257, 20985676, 31478514, 41971352, 62957028, 83942704, 125914056, 251828112]

約数ペア:

[(1, 251828112), (2, 125914056), (3, 83942704), (4, 62957028), (6, 41971352), (8, 31478514), (12, 20985676), (16, 15739257), (24, 10492838), (29, 8683728), (48, 5246419), (58, 4341864), (87, 2894576), (116, 2170932), (131, 1922352), (174, 1447288), (232, 1085466), (262, 961176), (348, 723644), (393, 640784), (464, 542733), (524, 480588), (696, 361822), (786, 320392), (1048, 240294), (1381, 182352), (1392, 180911), (1572, 160196), (2096, 120147), (2762, 91176), (3144, 80098), (3799, 66288), (4143, 60784), (5524, 45588), (6288, 40049), (7598, 33144), (8286, 30392), (11048, 22794), (11397, 22096), (15196, 16572)]