287830272

素因数分解:

$2^8\times 3^1\times {\mathrm{89}}^1\times {\mathrm{4211}}^1$

素因数の和:4319

約数の個数: 72

約数和(自身を含む): 774839520

約数和(自身を除く): 487009248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 356, 384, 534, 712, 768, 1068, 1424, 2136, 2848, 4211, 4272, 5696, 8422, 8544, 11392, 12633, 16844, 17088, 22784, 25266, 33688, 34176, 50532, 67376, 68352, 101064, 134752, 202128, 269504, 374779, 404256, 539008, 749558, 808512, 1078016, 1124337, 1499116, 1617024, 2248674, 2998232, 3234048, 4497348, 5996464, 8994696, 11992928, 17989392, 23985856, 35978784, 47971712, 71957568, 95943424, 143915136, 287830272]

約数ペア:

[(1, 287830272), (2, 143915136), (3, 95943424), (4, 71957568), (6, 47971712), (8, 35978784), (12, 23985856), (16, 17989392), (24, 11992928), (32, 8994696), (48, 5996464), (64, 4497348), (89, 3234048), (96, 2998232), (128, 2248674), (178, 1617024), (192, 1499116), (256, 1124337), (267, 1078016), (356, 808512), (384, 749558), (534, 539008), (712, 404256), (768, 374779), (1068, 269504), (1424, 202128), (2136, 134752), (2848, 101064), (4211, 68352), (4272, 67376), (5696, 50532), (8422, 34176), (8544, 33688), (11392, 25266), (12633, 22784), (16844, 17088)]