493861984

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:202

約数の個数: 216

約数和(自身を含む): 1318184280

約数和(自身を除く): 824322296

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 49, 56, 76, 77, 88, 98, 112, 121, 133, 137, 152, 154, 176, 196, 209, 224, 242, 266, 274, 304, 308, 352, 392, 418, 484, 532, 539, 548, 608, 616, 784, 836, 847, 931, 959, 968, 1064, 1078, 1096, 1232, 1463, 1507, 1568, 1672, 1694, 1862, 1918, 1936, 2128, 2156, 2192, 2299, 2464, 2603, 2926, 3014, 3344, 3388, 3724, 3836, 3872, 4256, 4312, 4384, 4598, 5206, 5852, 5929, 6028, 6688, 6713, 6776, 7448, 7672, 8624, 9196, 10241, 10412, 10549, 11704, 11858, 12056, 13426, 13552, 14896, 15344, 16093, 16577, 17248, 18221, 18392, 20482, 20824, 21098, 23408, 23716, 24112, 26852, 27104, 28633, 29792, 30688, 32186, 33154, 36442, 36784, 40964, 41648, 42196, 46816, 47432, 48224, 53704, 57266, 64372, 66308, 72884, 73568, 73843, 81928, 83296, 84392, 94864, 107408, 112651, 114532, 116039, 127547, 128744, 132616, 145768, 147686, 163856, 168784, 189728, 200431, 214816, 225302, 229064, 232078, 255094, 257488, 265232, 291536, 295372, 314963, 327712, 337568, 400862, 450604, 458128, 464156, 510188, 514976, 530464, 583072, 590744, 629926, 801724, 812273, 901208, 916256, 928312, 1020376, 1181488, 1259852, 1403017, 1603448, 1624546, 1802416, 1856624, 2040752, 2204741, 2362976, 2519704, 2806034, 3206896, 3249092, 3604832, 3713248, 4081504, 4409482, 5039408, 5612068, 6413792, 6498184, 8818964, 10078816, 11224136, 12996368, 15433187, 17637928, 22448272, 25992736, 30866374, 35275856, 44896544, 61732748, 70551712, 123465496, 246930992, 493861984]

約数ペア:

[(1, 493861984), (2, 246930992), (4, 123465496), (7, 70551712), (8, 61732748), (11, 44896544), (14, 35275856), (16, 30866374), (19, 25992736), (22, 22448272), (28, 17637928), (32, 15433187), (38, 12996368), (44, 11224136), (49, 10078816), (56, 8818964), (76, 6498184), (77, 6413792), (88, 5612068), (98, 5039408), (112, 4409482), (121, 4081504), (133, 3713248), (137, 3604832), (152, 3249092), (154, 3206896), (176, 2806034), (196, 2519704), (209, 2362976), (224, 2204741), (242, 2040752), (266, 1856624), (274, 1802416), (304, 1624546), (308, 1603448), (352, 1403017), (392, 1259852), (418, 1181488), (484, 1020376), (532, 928312), (539, 916256), (548, 901208), (608, 812273), (616, 801724), (784, 629926), (836, 590744), (847, 583072), (931, 530464), (959, 514976), (968, 510188), (1064, 464156), (1078, 458128), (1096, 450604), (1232, 400862), (1463, 337568), (1507, 327712), (1568, 314963), (1672, 295372), (1694, 291536), (1862, 265232), (1918, 257488), (1936, 255094), (2128, 232078), (2156, 229064), (2192, 225302), (2299, 214816), (2464, 200431), (2603, 189728), (2926, 168784), (3014, 163856), (3344, 147686), (3388, 145768), (3724, 132616), (3836, 128744), (3872, 127547), (4256, 116039), (4312, 114532), (4384, 112651), (4598, 107408), (5206, 94864), (5852, 84392), (5929, 83296), (6028, 81928), (6688, 73843), (6713, 73568), (6776, 72884), (7448, 66308), (7672, 64372), (8624, 57266), (9196, 53704), (10241, 48224), (10412, 47432), (10549, 46816), (11704, 42196), (11858, 41648), (12056, 40964), (13426, 36784), (13552, 36442), (14896, 33154), (15344, 32186), (16093, 30688), (16577, 29792), (17248, 28633), (18221, 27104), (18392, 26852), (20482, 24112), (20824, 23716), (21098, 23408)]