287941248

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{5101}}^1$

素因数の和:5135

約数の個数: 144

約数和(自身を含む): 964048410

約数和(自身を除く): 676107162

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 3136, 3528, 4032, 4704, 5101, 6272, 7056, 8064, 9408, 10202, 14112, 15303, 18816, 20404, 28224, 30606, 35707, 40808, 45909, 56448, 61212, 71414, 81616, 91818, 107121, 122424, 142828, 163232, 183636, 214242, 244848, 249949, 285656, 321363, 326464, 367272, 428484, 489696, 499898, 571312, 642726, 652928, 734544, 749847, 856968, 979392, 999796, 1142624, 1285452, 1469088, 1499694, 1713936, 1958784, 1999592, 2249541, 2285248, 2570904, 2938176, 2999388, 3427872, 3999184, 4499082, 4570496, 5141808, 5876352, 5998776, 6855744, 7998368, 8998164, 10283616, 11997552, 13711488, 15996736, 17996328, 20567232, 23995104, 31993472, 35992656, 41134464, 47990208, 71985312, 95980416, 143970624, 287941248]

約数ペア:

[(1, 287941248), (2, 143970624), (3, 95980416), (4, 71985312), (6, 47990208), (7, 41134464), (8, 35992656), (9, 31993472), (12, 23995104), (14, 20567232), (16, 17996328), (18, 15996736), (21, 13711488), (24, 11997552), (28, 10283616), (32, 8998164), (36, 7998368), (42, 6855744), (48, 5998776), (49, 5876352), (56, 5141808), (63, 4570496), (64, 4499082), (72, 3999184), (84, 3427872), (96, 2999388), (98, 2938176), (112, 2570904), (126, 2285248), (128, 2249541), (144, 1999592), (147, 1958784), (168, 1713936), (192, 1499694), (196, 1469088), (224, 1285452), (252, 1142624), (288, 999796), (294, 979392), (336, 856968), (384, 749847), (392, 734544), (441, 652928), (448, 642726), (504, 571312), (576, 499898), (588, 489696), (672, 428484), (784, 367272), (882, 326464), (896, 321363), (1008, 285656), (1152, 249949), (1176, 244848), (1344, 214242), (1568, 183636), (1764, 163232), (2016, 142828), (2352, 122424), (2688, 107121), (3136, 91818), (3528, 81616), (4032, 71414), (4704, 61212), (5101, 56448), (6272, 45909), (7056, 40808), (8064, 35707), (9408, 30606), (10202, 28224), (14112, 20404), (15303, 18816)]