28305506628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1\times {\mathrm{2741}}^1$

素因数の和:3754

約数の個数: 144

約数和(自身を含む): 83791483776

約数和(自身を除く): 55485977148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 953, 1204, 1548, 1806, 1906, 2709, 2741, 2859, 3612, 3812, 5418, 5482, 5718, 6671, 8223, 8577, 10836, 10964, 11436, 13342, 16446, 17154, 19187, 20013, 24669, 26684, 32892, 34308, 38374, 40026, 40979, 49338, 57561, 60039, 76748, 80052, 81958, 98676, 115122, 117863, 120078, 122937, 163916, 172683, 230244, 235726, 240156, 245874, 286853, 345366, 353589, 368811, 471452, 491748, 573706, 690732, 707178, 737622, 825041, 860559, 1060767, 1147412, 1414356, 1475244, 1650082, 1721118, 2121534, 2475123, 2581677, 2612173, 3300164, 3442236, 4243068, 4950246, 5163354, 5224346, 7425369, 7836519, 9900492, 10326708, 10448692, 14850738, 15673038, 18285211, 23509557, 29701476, 31346076, 36570422, 47019114, 54855633, 73140844, 94038228, 109711266, 112323439, 164566899, 219422532, 224646878, 329133798, 336970317, 449293756, 658267596, 673940634, 786264073, 1010910951, 1347881268, 1572528146, 2021821902, 2358792219, 3145056292, 4043643804, 4717584438, 7076376657, 9435168876, 14152753314, 28305506628]

約数ペア:

[(1, 28305506628), (2, 14152753314), (3, 9435168876), (4, 7076376657), (6, 4717584438), (7, 4043643804), (9, 3145056292), (12, 2358792219), (14, 2021821902), (18, 1572528146), (21, 1347881268), (28, 1010910951), (36, 786264073), (42, 673940634), (43, 658267596), (63, 449293756), (84, 336970317), (86, 329133798), (126, 224646878), (129, 219422532), (172, 164566899), (252, 112323439), (258, 109711266), (301, 94038228), (387, 73140844), (516, 54855633), (602, 47019114), (774, 36570422), (903, 31346076), (953, 29701476), (1204, 23509557), (1548, 18285211), (1806, 15673038), (1906, 14850738), (2709, 10448692), (2741, 10326708), (2859, 9900492), (3612, 7836519), (3812, 7425369), (5418, 5224346), (5482, 5163354), (5718, 4950246), (6671, 4243068), (8223, 3442236), (8577, 3300164), (10836, 2612173), (10964, 2581677), (11436, 2475123), (13342, 2121534), (16446, 1721118), (17154, 1650082), (19187, 1475244), (20013, 1414356), (24669, 1147412), (26684, 1060767), (32892, 860559), (34308, 825041), (38374, 737622), (40026, 707178), (40979, 690732), (49338, 573706), (57561, 491748), (60039, 471452), (76748, 368811), (80052, 353589), (81958, 345366), (98676, 286853), (115122, 245874), (117863, 240156), (120078, 235726), (122937, 230244), (163916, 172683)]