253912512

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:363

約数の個数: 168

約数和(自身を含む): 791193744

約数和(自身を除く): 537281232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 137, 147, 168, 192, 196, 197, 224, 274, 294, 336, 392, 394, 411, 448, 548, 588, 591, 672, 784, 788, 822, 959, 1096, 1176, 1182, 1344, 1379, 1568, 1576, 1644, 1918, 2192, 2352, 2364, 2758, 2877, 3136, 3152, 3288, 3836, 4137, 4384, 4704, 4728, 5516, 5754, 6304, 6576, 6713, 7672, 8274, 8768, 9408, 9456, 9653, 11032, 11508, 12608, 13152, 13426, 15344, 16548, 18912, 19306, 20139, 22064, 23016, 26304, 26852, 26989, 28959, 30688, 33096, 37824, 38612, 40278, 44128, 46032, 53704, 53978, 57918, 61376, 66192, 77224, 80556, 80967, 88256, 92064, 107408, 107956, 115836, 132384, 154448, 161112, 161934, 184128, 188923, 214816, 215912, 231672, 264768, 308896, 322224, 323868, 377846, 429632, 431824, 463344, 566769, 617792, 644448, 647736, 755692, 863648, 926688, 1133538, 1288896, 1295472, 1322461, 1511384, 1727296, 1853376, 2267076, 2590944, 2644922, 3022768, 3967383, 4534152, 5181888, 5289844, 6045536, 7934766, 9068304, 10579688, 12091072, 15869532, 18136608, 21159376, 31739064, 36273216, 42318752, 63478128, 84637504, 126956256, 253912512]

約数ペア:

[(1, 253912512), (2, 126956256), (3, 84637504), (4, 63478128), (6, 42318752), (7, 36273216), (8, 31739064), (12, 21159376), (14, 18136608), (16, 15869532), (21, 12091072), (24, 10579688), (28, 9068304), (32, 7934766), (42, 6045536), (48, 5289844), (49, 5181888), (56, 4534152), (64, 3967383), (84, 3022768), (96, 2644922), (98, 2590944), (112, 2267076), (137, 1853376), (147, 1727296), (168, 1511384), (192, 1322461), (196, 1295472), (197, 1288896), (224, 1133538), (274, 926688), (294, 863648), (336, 755692), (392, 647736), (394, 644448), (411, 617792), (448, 566769), (548, 463344), (588, 431824), (591, 429632), (672, 377846), (784, 323868), (788, 322224), (822, 308896), (959, 264768), (1096, 231672), (1176, 215912), (1182, 214816), (1344, 188923), (1379, 184128), (1568, 161934), (1576, 161112), (1644, 154448), (1918, 132384), (2192, 115836), (2352, 107956), (2364, 107408), (2758, 92064), (2877, 88256), (3136, 80967), (3152, 80556), (3288, 77224), (3836, 66192), (4137, 61376), (4384, 57918), (4704, 53978), (4728, 53704), (5516, 46032), (5754, 44128), (6304, 40278), (6576, 38612), (6713, 37824), (7672, 33096), (8274, 30688), (8768, 28959), (9408, 26989), (9456, 26852), (9653, 26304), (11032, 23016), (11508, 22064), (12608, 20139), (13152, 19306), (13426, 18912), (15344, 16548)]