239703408

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2612

約数の個数: 160

約数和(自身を含む): 812011520

約数和(自身を除く): 572308112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 248, 252, 279, 336, 372, 378, 432, 434, 496, 504, 558, 651, 744, 756, 837, 868, 1008, 1116, 1302, 1488, 1512, 1674, 1736, 1953, 2232, 2557, 2604, 3024, 3348, 3472, 3906, 4464, 5114, 5208, 5859, 6696, 7671, 7812, 10228, 10416, 11718, 13392, 15342, 15624, 17899, 20456, 23013, 23436, 30684, 31248, 35798, 40912, 46026, 46872, 53697, 61368, 69039, 71596, 79267, 92052, 93744, 107394, 122736, 138078, 143192, 158534, 161091, 184104, 214788, 237801, 276156, 286384, 317068, 322182, 368208, 429576, 475602, 483273, 552312, 554869, 634136, 644364, 713403, 859152, 951204, 966546, 1104624, 1109738, 1268272, 1288728, 1426806, 1664607, 1902408, 1933092, 2140209, 2219476, 2577456, 2853612, 3329214, 3804816, 3866184, 4280418, 4438952, 4993821, 5707224, 6658428, 7732368, 8560836, 8877904, 9987642, 11414448, 13316856, 14981463, 17121672, 19975284, 26633712, 29962926, 34243344, 39950568, 59925852, 79901136, 119851704, 239703408]

約数ペア:

[(1, 239703408), (2, 119851704), (3, 79901136), (4, 59925852), (6, 39950568), (7, 34243344), (8, 29962926), (9, 26633712), (12, 19975284), (14, 17121672), (16, 14981463), (18, 13316856), (21, 11414448), (24, 9987642), (27, 8877904), (28, 8560836), (31, 7732368), (36, 6658428), (42, 5707224), (48, 4993821), (54, 4438952), (56, 4280418), (62, 3866184), (63, 3804816), (72, 3329214), (84, 2853612), (93, 2577456), (108, 2219476), (112, 2140209), (124, 1933092), (126, 1902408), (144, 1664607), (168, 1426806), (186, 1288728), (189, 1268272), (216, 1109738), (217, 1104624), (248, 966546), (252, 951204), (279, 859152), (336, 713403), (372, 644364), (378, 634136), (432, 554869), (434, 552312), (496, 483273), (504, 475602), (558, 429576), (651, 368208), (744, 322182), (756, 317068), (837, 286384), (868, 276156), (1008, 237801), (1116, 214788), (1302, 184104), (1488, 161091), (1512, 158534), (1674, 143192), (1736, 138078), (1953, 122736), (2232, 107394), (2557, 93744), (2604, 92052), (3024, 79267), (3348, 71596), (3472, 69039), (3906, 61368), (4464, 53697), (5114, 46872), (5208, 46026), (5859, 40912), (6696, 35798), (7671, 31248), (7812, 30684), (10228, 23436), (10416, 23013), (11718, 20456), (13392, 17899), (15342, 15624)]