221780128392

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{443}}^1\times {\mathrm{619}}^1$

素因数の和:1360

約数の個数: 192

約数和(自身を含む): 618388992000

約数和(自身を除く): 396608863608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 239, 282, 376, 423, 443, 478, 564, 619, 717, 846, 886, 956, 1128, 1238, 1329, 1434, 1692, 1772, 1857, 1912, 2151, 2476, 2658, 2868, 3384, 3544, 3714, 3987, 4302, 4952, 5316, 5571, 5736, 7428, 7974, 8604, 10632, 11142, 11233, 14856, 15948, 17208, 20821, 22284, 22466, 29093, 31896, 33699, 41642, 44568, 44932, 58186, 62463, 67398, 83284, 87279, 89864, 101097, 105877, 116372, 124926, 134796, 147941, 166568, 174558, 187389, 202194, 211754, 232744, 249852, 261837, 269592, 274217, 295882, 317631, 349116, 374778, 404388, 423508, 443823, 499704, 523674, 548434, 591764, 635262, 698232, 749556, 808776, 822651, 847016, 887646, 952893, 1047348, 1096868, 1183528, 1270524, 1331469, 1499112, 1645302, 1775292, 1905786, 2094696, 2193736, 2467953, 2541048, 2662938, 3290604, 3550584, 3811572, 4935906, 4976219, 5325876, 6581208, 6953227, 7623144, 9871812, 9952438, 10651752, 12888199, 13906454, 14928657, 19743624, 19904876, 20859681, 25776398, 27812908, 29857314, 38664597, 39809752, 41719362, 44785971, 51552796, 55625816, 59714628, 62579043, 65537863, 77329194, 83438724, 89571942, 103105592, 115993791, 119429256, 125158086, 131075726, 154658388, 166877448, 179143884, 196613589, 231987582, 250316172, 262151452, 309316776, 358287768, 393227178, 463975164, 500632344, 524302904, 589840767, 786454356, 927950328, 1179681534, 1572908712, 2359363068, 3080279561, 4718726136, 6160559122, 9240838683, 12321118244, 18481677366, 24642236488, 27722516049, 36963354732, 55445032098, 73926709464, 110890064196, 221780128392]

約数ペア:

[(1, 221780128392), (2, 110890064196), (3, 73926709464), (4, 55445032098), (6, 36963354732), (8, 27722516049), (9, 24642236488), (12, 18481677366), (18, 12321118244), (24, 9240838683), (36, 6160559122), (47, 4718726136), (72, 3080279561), (94, 2359363068), (141, 1572908712), (188, 1179681534), (239, 927950328), (282, 786454356), (376, 589840767), (423, 524302904), (443, 500632344), (478, 463975164), (564, 393227178), (619, 358287768), (717, 309316776), (846, 262151452), (886, 250316172), (956, 231987582), (1128, 196613589), (1238, 179143884), (1329, 166877448), (1434, 154658388), (1692, 131075726), (1772, 125158086), (1857, 119429256), (1912, 115993791), (2151, 103105592), (2476, 89571942), (2658, 83438724), (2868, 77329194), (3384, 65537863), (3544, 62579043), (3714, 59714628), (3987, 55625816), (4302, 51552796), (4952, 44785971), (5316, 41719362), (5571, 39809752), (5736, 38664597), (7428, 29857314), (7974, 27812908), (8604, 25776398), (10632, 20859681), (11142, 19904876), (11233, 19743624), (14856, 14928657), (15948, 13906454), (17208, 12888199), (20821, 10651752), (22284, 9952438), (22466, 9871812), (29093, 7623144), (31896, 6953227), (33699, 6581208), (41642, 5325876), (44568, 4976219), (44932, 4935906), (58186, 3811572), (62463, 3550584), (67398, 3290604), (83284, 2662938), (87279, 2541048), (89864, 2467953), (101097, 2193736), (105877, 2094696), (116372, 1905786), (124926, 1775292), (134796, 1645302), (147941, 1499112), (166568, 1331469), (174558, 1270524), (187389, 1183528), (202194, 1096868), (211754, 1047348), (232744, 952893), (249852, 887646), (261837, 847016), (269592, 822651), (274217, 808776), (295882, 749556), (317631, 698232), (349116, 635262), (374778, 591764), (404388, 548434), (423508, 523674), (443823, 499704)]