906804548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{727}}^1$

素因数の和:861

約数の個数: 72

約数和(自身を含む): 1839819072

約数和(自身を除く): 933014524

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 83, 166, 221, 289, 332, 442, 578, 727, 884, 1079, 1156, 1411, 1454, 2158, 2822, 2908, 3757, 4316, 5644, 7514, 9451, 12359, 15028, 18343, 18902, 23987, 24718, 36686, 37804, 47974, 49436, 60341, 73372, 95948, 120682, 160667, 210103, 241364, 311831, 321334, 420206, 623662, 642668, 784433, 840412, 1025797, 1247324, 1568866, 2051594, 2731339, 3137732, 4103188, 5462678, 10925356, 13335361, 17438549, 26670722, 34877098, 53341444, 69754196, 226701137, 453402274, 906804548]

約数ペア:

[(1, 906804548), (2, 453402274), (4, 226701137), (13, 69754196), (17, 53341444), (26, 34877098), (34, 26670722), (52, 17438549), (68, 13335361), (83, 10925356), (166, 5462678), (221, 4103188), (289, 3137732), (332, 2731339), (442, 2051594), (578, 1568866), (727, 1247324), (884, 1025797), (1079, 840412), (1156, 784433), (1411, 642668), (1454, 623662), (2158, 420206), (2822, 321334), (2908, 311831), (3757, 241364), (4316, 210103), (5644, 160667), (7514, 120682), (9451, 95948), (12359, 73372), (15028, 60341), (18343, 49436), (18902, 47974), (23987, 37804), (24718, 36686)]