247295928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 729308160

約数和(自身を除く): 482012232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 41, 44, 62, 66, 67, 82, 88, 93, 121, 123, 124, 132, 134, 164, 186, 201, 242, 246, 248, 264, 268, 328, 341, 363, 372, 402, 451, 484, 492, 536, 682, 726, 737, 744, 804, 902, 968, 984, 1023, 1271, 1353, 1364, 1452, 1474, 1608, 1804, 2046, 2077, 2211, 2542, 2706, 2728, 2747, 2904, 2948, 3608, 3751, 3813, 4092, 4154, 4422, 4961, 5084, 5412, 5494, 5896, 6231, 7502, 7626, 8107, 8184, 8241, 8308, 8844, 9922, 10168, 10824, 10988, 11253, 12462, 13981, 14883, 15004, 15252, 16214, 16482, 16616, 17688, 19844, 21976, 22506, 22847, 24321, 24924, 27962, 29766, 30008, 30217, 30504, 32428, 32964, 39688, 41943, 45012, 45694, 48642, 49848, 55924, 59532, 60434, 64856, 65928, 68541, 83886, 85157, 90024, 90651, 91388, 97284, 111848, 119064, 120868, 137082, 153791, 167772, 170314, 181302, 182776, 194568, 241736, 251317, 255471, 274164, 307582, 332387, 335544, 340628, 362604, 461373, 502634, 510942, 548328, 615164, 664774, 681256, 725208, 753951, 922746, 936727, 997161, 1005268, 1021884, 1230328, 1329548, 1507902, 1845492, 1873454, 1994322, 2010536, 2043768, 2659096, 2810181, 3015804, 3690984, 3746908, 3988644, 5620362, 6031608, 7493816, 7977288, 10303997, 11240724, 20607994, 22481448, 30911991, 41215988, 61823982, 82431976, 123647964, 247295928]

約数ペア:

[(1, 247295928), (2, 123647964), (3, 82431976), (4, 61823982), (6, 41215988), (8, 30911991), (11, 22481448), (12, 20607994), (22, 11240724), (24, 10303997), (31, 7977288), (33, 7493816), (41, 6031608), (44, 5620362), (62, 3988644), (66, 3746908), (67, 3690984), (82, 3015804), (88, 2810181), (93, 2659096), (121, 2043768), (123, 2010536), (124, 1994322), (132, 1873454), (134, 1845492), (164, 1507902), (186, 1329548), (201, 1230328), (242, 1021884), (246, 1005268), (248, 997161), (264, 936727), (268, 922746), (328, 753951), (341, 725208), (363, 681256), (372, 664774), (402, 615164), (451, 548328), (484, 510942), (492, 502634), (536, 461373), (682, 362604), (726, 340628), (737, 335544), (744, 332387), (804, 307582), (902, 274164), (968, 255471), (984, 251317), (1023, 241736), (1271, 194568), (1353, 182776), (1364, 181302), (1452, 170314), (1474, 167772), (1608, 153791), (1804, 137082), (2046, 120868), (2077, 119064), (2211, 111848), (2542, 97284), (2706, 91388), (2728, 90651), (2747, 90024), (2904, 85157), (2948, 83886), (3608, 68541), (3751, 65928), (3813, 64856), (4092, 60434), (4154, 59532), (4422, 55924), (4961, 49848), (5084, 48642), (5412, 45694), (5494, 45012), (5896, 41943), (6231, 39688), (7502, 32964), (7626, 32428), (8107, 30504), (8184, 30217), (8241, 30008), (8308, 29766), (8844, 27962), (9922, 24924), (10168, 24321), (10824, 22847), (10988, 22506), (11253, 21976), (12462, 19844), (13981, 17688), (14883, 16616), (15004, 16482), (15252, 16214)]