449898228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{33149}}^1$

素因数の和:33201

約数の個数: 72

約数和(自身を含む): 1266993000

約数和(自身を除く): 817094772

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 3393, 4524, 6786, 13572, 33149, 66298, 99447, 132596, 198894, 298341, 397788, 430937, 596682, 861874, 961321, 1193364, 1292811, 1723748, 1922642, 2585622, 2883963, 3845284, 3878433, 5171244, 5767926, 7756866, 8651889, 11535852, 12497173, 15513732, 17303778, 24994346, 34607556, 37491519, 49988692, 74983038, 112474557, 149966076, 224949114, 449898228]

約数ペア:

[(1, 449898228), (2, 224949114), (3, 149966076), (4, 112474557), (6, 74983038), (9, 49988692), (12, 37491519), (13, 34607556), (18, 24994346), (26, 17303778), (29, 15513732), (36, 12497173), (39, 11535852), (52, 8651889), (58, 7756866), (78, 5767926), (87, 5171244), (116, 3878433), (117, 3845284), (156, 2883963), (174, 2585622), (234, 1922642), (261, 1723748), (348, 1292811), (377, 1193364), (468, 961321), (522, 861874), (754, 596682), (1044, 430937), (1131, 397788), (1508, 298341), (2262, 198894), (3393, 132596), (4524, 99447), (6786, 66298), (13572, 33149)]