521977302

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 216

約数和(自身を含む): 1487756088

約数和(自身を除く): 965778786

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 67, 73, 77, 98, 99, 121, 126, 134, 146, 147, 154, 198, 201, 219, 231, 242, 294, 363, 402, 438, 441, 462, 469, 511, 539, 603, 657, 693, 726, 737, 803, 847, 882, 938, 1022, 1078, 1089, 1206, 1314, 1386, 1407, 1474, 1533, 1606, 1617, 1694, 2178, 2211, 2409, 2541, 2814, 3066, 3234, 3283, 3577, 4221, 4422, 4599, 4818, 4851, 4891, 5082, 5159, 5621, 5929, 6566, 6633, 7154, 7227, 7623, 8107, 8442, 8833, 9198, 9702, 9782, 9849, 10318, 10731, 11242, 11858, 13266, 14454, 14673, 15246, 15477, 16214, 16863, 17666, 17787, 19698, 21462, 24321, 26499, 29346, 29547, 30954, 32193, 33726, 34237, 35574, 36113, 39347, 44019, 46431, 48642, 50589, 52998, 53361, 53801, 56749, 59094, 61831, 64386, 68474, 72226, 72963, 78694, 79497, 88038, 92862, 101178, 102711, 106722, 107602, 108339, 113498, 118041, 123662, 145926, 158994, 161403, 170247, 185493, 205422, 216678, 236082, 239659, 308133, 322806, 325017, 340494, 354123, 370986, 376607, 397243, 432817, 479318, 484209, 510741, 556479, 591811, 616266, 650034, 708246, 718977, 753214, 794486, 865634, 968418, 1021482, 1112958, 1129821, 1183622, 1191729, 1298451, 1437954, 1775433, 2156931, 2259642, 2383458, 2596902, 2636249, 3389463, 3550866, 3575187, 3895353, 4142677, 4313862, 5272498, 5326299, 6778926, 7150374, 7790706, 7908747, 8285354, 10652598, 12428031, 15817494, 23726241, 24856062, 28998739, 37284093, 47452482, 57997478, 74568186, 86996217, 173992434, 260988651, 521977302]

約数ペア:

[(1, 521977302), (2, 260988651), (3, 173992434), (6, 86996217), (7, 74568186), (9, 57997478), (11, 47452482), (14, 37284093), (18, 28998739), (21, 24856062), (22, 23726241), (33, 15817494), (42, 12428031), (49, 10652598), (63, 8285354), (66, 7908747), (67, 7790706), (73, 7150374), (77, 6778926), (98, 5326299), (99, 5272498), (121, 4313862), (126, 4142677), (134, 3895353), (146, 3575187), (147, 3550866), (154, 3389463), (198, 2636249), (201, 2596902), (219, 2383458), (231, 2259642), (242, 2156931), (294, 1775433), (363, 1437954), (402, 1298451), (438, 1191729), (441, 1183622), (462, 1129821), (469, 1112958), (511, 1021482), (539, 968418), (603, 865634), (657, 794486), (693, 753214), (726, 718977), (737, 708246), (803, 650034), (847, 616266), (882, 591811), (938, 556479), (1022, 510741), (1078, 484209), (1089, 479318), (1206, 432817), (1314, 397243), (1386, 376607), (1407, 370986), (1474, 354123), (1533, 340494), (1606, 325017), (1617, 322806), (1694, 308133), (2178, 239659), (2211, 236082), (2409, 216678), (2541, 205422), (2814, 185493), (3066, 170247), (3234, 161403), (3283, 158994), (3577, 145926), (4221, 123662), (4422, 118041), (4599, 113498), (4818, 108339), (4851, 107602), (4891, 106722), (5082, 102711), (5159, 101178), (5621, 92862), (5929, 88038), (6566, 79497), (6633, 78694), (7154, 72963), (7227, 72226), (7623, 68474), (8107, 64386), (8442, 61831), (8833, 59094), (9198, 56749), (9702, 53801), (9782, 53361), (9849, 52998), (10318, 50589), (10731, 48642), (11242, 46431), (11858, 44019), (13266, 39347), (14454, 36113), (14673, 35574), (15246, 34237), (15477, 33726), (16214, 32193), (16863, 30954), (17666, 29547), (17787, 29346), (19698, 26499), (21462, 24321)]