280171518516

素因数分解:

$2^2\times 3^5\times {\mathrm{6311}}^1\times {\mathrm{45673}}^1$

素因数の和:52003

約数の個数: 72

約数和(自身を含む): 734573845824

約数和(自身を除く): 454402327308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 6311, 12622, 18933, 25244, 37866, 45673, 56799, 75732, 91346, 113598, 137019, 170397, 182692, 227196, 274038, 340794, 411057, 511191, 548076, 681588, 822114, 1022382, 1233171, 1533573, 1644228, 2044764, 2466342, 3067146, 3699513, 4932684, 6134292, 7399026, 11098539, 14798052, 22197078, 44394156, 288242303, 576484606, 864726909, 1152969212, 1729453818, 2594180727, 3458907636, 5188361454, 7782542181, 10376722908, 15565084362, 23347626543, 31130168724, 46695253086, 70042879629, 93390506172, 140085759258, 280171518516]

約数ペア:

[(1, 280171518516), (2, 140085759258), (3, 93390506172), (4, 70042879629), (6, 46695253086), (9, 31130168724), (12, 23347626543), (18, 15565084362), (27, 10376722908), (36, 7782542181), (54, 5188361454), (81, 3458907636), (108, 2594180727), (162, 1729453818), (243, 1152969212), (324, 864726909), (486, 576484606), (972, 288242303), (6311, 44394156), (12622, 22197078), (18933, 14798052), (25244, 11098539), (37866, 7399026), (45673, 6134292), (56799, 4932684), (75732, 3699513), (91346, 3067146), (113598, 2466342), (137019, 2044764), (170397, 1644228), (182692, 1533573), (227196, 1233171), (274038, 1022382), (340794, 822114), (411057, 681588), (511191, 548076)]